The last piece of the puzzle, then, is getting folks to be able to buy my product.
The site itself is an online math-book/homework system. Users pay a one-time fee ($30.00) for access to the system. Before diving in, I thought that I'd ask some advice from the pros:
1) I'm thinking of going with Paypal: any thoughts?
2) If I do use Paypal, any thoughts on the "flow" of events? In other words, how would I order the process in terms of giving them a username/password and having them plunk down the 30 bucks?
3) Is integrating a "trial period" difficult?
I'm sure that I'll have more questions, but a big-picture sense of the process at this point would be most helpful. And, hopefully my questions above aren't too broad.