diff --git a/README.md b/README.md
index 60644bf..4713985 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# SQLite TUI
+# TeaQLite
 
-A fully-featured terminal user interface for browsing SQLite databases built with Bubble Tea v2.
+A colorful-but-minimal terminal user interface for browsing SQLite databases built with Bubble Tea.
 
 ## Features
 
@@ -37,7 +37,7 @@ go run main.go sample.db
 - `Enter`: View selected table data
 - `s`: Switch to SQL query mode
 - `r`: Refresh table list
-- `q` or `Ctrl+C`: Quit
+- `Ctrl+C`: Quit
 
 ### Search Mode (when searching tables)
 
@@ -96,57 +96,3 @@ go run main.go sample.db
 - Type your SQL query (all keys work as input, no conflicts with navigation)
 - `Esc`: Return to table list
 - `q` or `Ctrl+C`: Quit
-
-## Features Implemented
-
-1. **Table Browsing**: Lists all tables in the database with pagination
-2. **Table Search**: Filter tables by name using `/` to search
-3. **Paginated Data View**: Shows table data with pagination (20 rows per page)
-4. **Row Highlighting**: Cursor-based row selection with visual highlighting
-5. **Data Search**: Search within table data across all columns
-6. **Row Detail Modal**: 2-column view showing Column | Value for selected row
-7. **Cell Editing**: Live editing of individual cell values with database updates (works for both table data and query results)
-8. **Smart Query Analysis**: Automatically detects source tables from simple queries to enable editing
-9. **Readline-style Editing**: Full cursor control with word navigation, line navigation, and advanced deletion
-10. **Text Wrapping**: Long values are automatically wrapped in edit and detail views
-11. **Primary Key Detection**: Uses primary keys for reliable row updates
-12. **Screen-Aware Display**: Content automatically fits terminal size
-13. **SQL Query Execution**: Execute custom SQL queries with advanced text editing and dual-focus mode
-14. **Query Results Navigation**: Navigate and interact with query results just like table data
-15. **Error Handling**: Displays database errors gracefully
-16. **Responsive UI**: Clean, styled interface that adapts to terminal size
-17. **Column Information**: Shows column names and handles NULL values
-18. **Navigation**: Intuitive keyboard shortcuts for all operations
-19. **Dynamic Column Width**: Columns adjust to terminal width
-
-## Navigation Flow
-
-```
-Table List → Table Data → Row Detail → Cell Edit
-     ↓           ↓           ↓           ↓
-   Search     Data Search   Field Nav   Value Edit
-     ↓           ↓           ↓           ↓
-SQL Query    Row Select   Cell Select  Save/Cancel
-```
-
-## Sample Database
-
-The included `sample.db` contains:
-
-- `users` table with id, name, email, age columns
-- `products` table with id, name, price, category columns
-
-## Dependencies
-
-- [Bubble Tea](https://github.com/charmbracelet/bubbletea) - TUI framework
-- [Lip Gloss](https://github.com/charmbracelet/lipgloss) - Styling
-- [go-sqlite3](https://github.com/mattn/go-sqlite3) - SQLite driver
-
-## Database Updates
-
-The application supports live editing of database records:
-
-- Uses primary keys when available for reliable row identification
-- Falls back to full-row matching when no primary key exists
-- Updates are immediately reflected in the interface
-- All changes are committed to the database in real-time
diff --git a/cmd/doc.go b/cmd/doc.go
new file mode 100644
index 0000000..ed3ad65
--- /dev/null
+++ b/cmd/doc.go
@@ -0,0 +1,2 @@
+// package cmd provides the Cobra command-line interface for the TeaQLite application.
+package cmd
diff --git a/internal/app/app.go b/internal/app/app.go
index 8cad95f..0034225 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -32,7 +32,7 @@ type (
 	ExecuteQueryMsg struct{ Query string }
 )
 
-// Main application model
+// Model is the main application model
 type Model struct {
 	db          *sql.DB
 	currentView tea.Model
@@ -41,7 +41,7 @@ type Model struct {
 	err         error
 }
 
-// Shared data that all models need access to
+// SharedData that all models need access to
 type SharedData struct {
 	DB             *sql.DB
 	Tables         []string
@@ -602,4 +602,5 @@ func (m *Model) getSharedData() *SharedData {
 		// Fallback - create new shared data
 		return NewSharedData(m.db)
 	}
-}
\ No newline at end of file
+}
+
diff --git a/internal/app/doc.go b/internal/app/doc.go
new file mode 100644
index 0000000..2f06de0
--- /dev/null
+++ b/internal/app/doc.go
@@ -0,0 +1,2 @@
+// Package app provides the main application logic for the sqlite browser.
+package app
diff --git a/internal/app/edit_cell.go b/internal/app/edit_cell.go
index df7db62..8fe36a7 100644
--- a/internal/app/edit_cell.go
+++ b/internal/app/edit_cell.go
@@ -6,7 +6,6 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 )
 
-// Edit Cell Model
 type EditCellModel struct {
 	Shared   *SharedData
 	rowIndex int
@@ -88,4 +87,5 @@ func (m *EditCellModel) View() string {
 	content += HelpStyle.Render("enter: save • esc: cancel")
 
 	return content
-}
\ No newline at end of file
+}
+
diff --git a/internal/app/query.go b/internal/app/query.go
index 2289d88..61464ee 100644
--- a/internal/app/query.go
+++ b/internal/app/query.go
@@ -7,7 +7,6 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 )
 
-// Query Model
 type QueryModel struct {
 	Shared       *SharedData
 	query        string
@@ -228,4 +227,5 @@ func (m *QueryModel) View() string {
 	}
 
 	return content.String()
-}
\ No newline at end of file
+}
+
diff --git a/internal/app/row_detail.go b/internal/app/row_detail.go
index d04e7cc..ce738a3 100644
--- a/internal/app/row_detail.go
+++ b/internal/app/row_detail.go
@@ -7,7 +7,6 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 )
 
-// Row Detail Model
 type RowDetailModel struct {
 	Shared    *SharedData
 	rowIndex  int
@@ -68,4 +67,5 @@ func (m *RowDetailModel) View() string {
 	content.WriteString(HelpStyle.Render("e: edit • q: back"))
 
 	return content.String()
-}
\ No newline at end of file
+}
+
diff --git a/internal/app/table_data.go b/internal/app/table_data.go
index 7b7329a..ab17a44 100644
--- a/internal/app/table_data.go
+++ b/internal/app/table_data.go
@@ -7,7 +7,6 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 )
 
-// Table Data Model
 type TableDataModel struct {
 	Shared      *SharedData
 	selectedRow int
@@ -202,4 +201,5 @@ func (m *TableDataModel) View() string {
 	}
 
 	return content.String()
-}
\ No newline at end of file
+}
+
diff --git a/internal/app/table_list.go b/internal/app/table_list.go
index a972277..962f2ab 100644
--- a/internal/app/table_list.go
+++ b/internal/app/table_list.go
@@ -7,7 +7,6 @@ import (
 	tea "github.com/charmbracelet/bubbletea"
 )
 
-// Table List Model
 type TableListModel struct {
 	Shared        *SharedData
 	searchInput   string
@@ -195,4 +194,5 @@ func (m *TableListModel) View() string {
 	}
 
 	return content.String()
-}
\ No newline at end of file
+}
+