The bottom line is, if you don't get your books in stores it doesn't matter how many web pages you have.
Funny, but I just assumed the OP meant they'd be putting a picture of the cover with a link to Amazon where you can purchase it. (That's what I would do.)
But you know what happens when we assume.
Like you need more agreements, but...agreed. Putting your whole novel up would be absolutely barking mad.