I want you to add more features to my php app

1. In the place of invoice i would like the involve to be able to have a text field for any other thing and also a box for ref: more like reference from all users 2. Each product should have its own profile. Like you being able to see how it was supplied amd sold to clients. Not just the one i saw in the sales report These should be seeable by all users 3. You should be able to add multiple dates of supply of a products for example product A 2000 was supplied on the 13th of MArch on the 15th of march 10,000 was supplied the app should be able to show that the items where added on different dates but having a total of 12,000 from item A without me adding it. 4. All users should be able to see all the products available but then they cannot edit the quantity except for the super admin 5. manage product should show this now instead of the old one that is there before. No| Product Model| SKU |Quantity Received |Quanity Sold |Quantity Remaining| Supplier |Price| Sell Price |Image Option