PHP product database and paypal checkout

Your task is to develop a simple php admin panel to add/edit/delete products, display the products (just the title and image) on my site for sale with paypal web checkout and implement an email notification system once payment is made (paypal callback?). Must have experience with paypal web checkout, php, jquery, javascript, css and html. This should be an easy job, the design is provided, you will need to code the following functions (adjusting design code where necessary): 1. Simple admin panel - add/delete/edit products 2. Database - store products 3. Display products depending on category selection (drop down category selection then displays appropriate products - page design is done) 4. Product page integration of paypal web checkout (page design is done) 5. Automatically send email to buyer after paypal payment confirmation (email template provided) Do not use an ecommerce script, I have no need for the features. This is a generic/base php coding job, no frameworks. Job needs to be completed within the next 3 days. More detailed information will be provided.