diff --git a/README.md b/README.md
index c455e3b..101ed26 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,20 @@
 # Ultimate Python Upgrader (`py-upgrade`)
 
-[![PyPI version](https://badge.fury.io/py/ultimate-python-upgrader.svg)](https://badge.fury.io/py/ultimate-python-upgrader)
-[![CI](https://github.com/psywarrior1998/upgrade_all_python/actions/workflows/ci.yml/badge.svg)](https://github.com/psywarrior1998/upgrade_all_python/actions/workflows/ci.yml)
+[](https://badge.fury.io/py/ultimate-python-upgrader)
+[](https://github.com/psywarrior1998/upgrade_all_python/actions/workflows/ci.yml)
+[](https://opensource.org/licenses/MIT)
 
 An intelligent, feature-rich CLI tool to manage and upgrade Python packages with a clean, modern interface and a powerful dependency safety-net.
 
-
-
 ## Key Features
 
--   **🛡️ Rollback on Failure**: If an upgrade fails for any reason, the tool automatically reverts the package to its previous stable version. This ensures your environment is never left in a broken state.
--   **Intelligent Dependency Analysis**: Performs a pre-flight check to detect and warn you about potential dependency conflicts *before* you upgrade.
--   **Concurrent & Fast**: Upgrades packages in parallel using multiple workers, dramatically reducing the time you spend waiting.
--   **Rich & Interactive UI**: Uses `rich` to display outdated packages in a clean, readable table with clear progress bars.
--   **Selective Upgrades**: Upgrade all packages, or specify exactly which ones to include or exclude.
--   **Safety First**: Includes a `--dry-run` mode to see what would be upgraded without making any changes.
--   **Automation Friendly**: A `--yes` flag allows for use in automated scripts.
+  - **🛡️ Atomic Upgrades with Rollback**: If an upgrade fails for any reason (e.g., compilation error, network issue), the tool automatically reverts the package to its previous stable version. This ensures your environment is never left in a broken state.
+  - **🔎 Intelligent Dependency Analysis**: Performs a pre-flight check using `pip` to detect and warn you about potential dependency conflicts *before* you upgrade.
+  - **⚡ Concurrent & Fast**: Upgrades packages in parallel using a configurable number of workers, dramatically reducing the time you spend waiting.
+  - **📊 Rich & Interactive UI**: Uses `rich` to display outdated packages in a clean, readable table with clear progress bars and status updates.
+  - **🎯 Selective Upgrades**: Upgrade all packages at once, or specify exactly which packages to include or exclude from an upgrade operation.
+  - **⛑️ Safety First**: Includes a `--dry-run` mode to see what would be upgraded without making any changes to your environment.
+  - **🤖 Automation Friendly**: A `--yes` flag allows for non-interactive use in automated scripts and CI/CD pipelines.
 
 ## Installation
 
@@ -23,31 +22,65 @@ The tool is available on PyPI. Install it with pip:
 
 ```bash
 pip install ultimate-python-upgrader
-````
+```
 
 ## Usage
 
 Once installed, the `py-upgrade` command will be available.
 
-**1. Check and upgrade all packages interactively**
-The tool will check for conflicts and automatically roll back any failed upgrades.
+**1. Check for outdated packages and upgrade all interactively**
 
 ```bash
 py-upgrade
 ```
 
-**2. Disable automatic rollback (not recommended)**
+**2. Upgrade specific packages**
+
+```bash
+py-upgrade requests numpy
+```
+
+**3. Upgrade all packages except a few**
 
 ```bash
-py-upgrade --yes --no-rollback
+py-upgrade --exclude black ruff
 ```
 
-**3. Perform a dry run to see what needs upgrading**
+**4. Perform a dry run to see what needs upgrading**
 
 ```bash
 py-upgrade --dry-run
 ```
 
+**5. Run non-interactively for automation**
+
+```bash
+py-upgrade --yes
+```
+
+**6. Increase concurrency for faster upgrades**
+
+```bash
+py-upgrade --workers 20
+```
+
 ## Contributing
 
-Contributions are welcome\! Please feel free to submit a pull request.
\ No newline at end of file
+Contributions are welcome\! This project uses `black` for formatting and `ruff` for linting.
+
+To get started with development:
+
+1.  Clone the repository.
+2.  Create a virtual environment: `python -m venv .venv`
+3.  Activate it: `source .venv/bin/activate` (or `.\venv\Scripts\activate` on Windows)
+4.  Install the project in editable mode with all development dependencies:
+    ```bash
+    pip install -e ".[test,dev]"
+    ```
+5.  Run tests with `pytest`.
+
+Please feel free to submit a pull request for any improvements or bug fixes.
+
+## License
+
+This project is licensed under the MIT License. See the [LICENSE](https://www.google.com/search?q=LICENSE) file for details.