I need a freeware program to create an online store for e-books conforming to the following requirements:
- PayPal support
- OK with just a few items (currently I have about one or two ebooks)
- Easy to make custom design landing pages
- AdWords and Facebook conversions tracking
- Automatic delivering bought files to the buyer
Note that I am myself a professional programmer and can create it for myself, but to use existing software I would spend less time to set and configure it than programming myself.