I'm starting a new web app startup focusing in greeting and invitation cards. I'm a developer as well but because I really lack time, I need help with this. I will help you in some of the key areas of development, but I will like to you lead the development path.
I already have the system in place for an admin system. I'm using CodeIgniter 2.01, LAMP Server (Rackspace Cloud), and I already have the DB schema (Normalized DB schema).
I need the following:
1. Ability to bill users (Recurring billing) using Google Checkout API integration.
2. Ability to users to sign up and being able to login to their profile.
3. Login using their email address and password, but once in, being able to fetch their data using Facebook Integration (Actually I can help with that, I know pretty well social integrations)
For the Web app I have the basic stuff I just need the following:
1. Using JQuery 1.5+, and RaphaelJS, using the Canvas element, select any object (shape, picture, path, text) and show a selection contour with ability to drag, resize, rotate. (Take a look into [url removed, login to view] project, I want the same functionality regarding selection of items)
Once the above is done, I want to be able for users to create SVG drawings and store up to 3 (depending on the plan they chose when they signed up), and being able to send that SVG to Twitter, Facebook, and email.
Also I want them to see if the person or people he or she send it to, has seen the SVG drawing, and have some sort of statistics on how many times he or she has view the drawing and who else as well, using IP and probably SimpleGEO service.
Contact me in the PM for more details or if you have questions.