PHP App Deployment on VPS

I'm looking for an expert to help me deploy a PHP application. The primary purpose of this application is a custom business solution.

Key Requirements:
- Expertise in deploying PHP applications on a Virtual Private Server (VPS)
- Ability to find the most cost-effective local deployment solution
- Experience with providing root-level control over a server environment

Skills:
- PHP
- VPS management
- Server setup and maintenance

Please provide your best bid and your previous experience with similar projects.