Hola !! Good Morning Dear, Hope You are doing Great. as per your Description It'll be very short web App with A tiny Database and A PayPal API. I'm really excited about your precious project.
Relevant Skills and Experience
I've more than 10 years relevant experience PHP, SQL and Payment gateway like PayPal. You can review my portfolio for more about my performance. I'm looking forward to hearing from you.
Proposed Milestones
$25 USD - Default Milestone
$25 USD - Second Milestone
If you don't have a hosting so I need the amount for the Hosting plan which is not included.