Research in the internet age is wonderful. If I had yesterday's questions before the internet I would have given up in despair, but luckily thanks to the magic of the intertubes I have several answers. First off making my own webpage is easy and there are several companies out there that want to help me out, for a small fee. I could get a professional slick website with great design from Register.com and a great shopping cart from 1&1internet.com and advertising from godaddy.com and be up and going right away; and all for about 50 bucks a month. I am not sure I want to blow my whole budget in one month so I think I will just buy a domain name from one of them, less than ten bucks should get me a year. Then I can use one of the many free website builders out there to create a webpage. I have used googlepages before but this time I think I will use yahoo or microsoft office's free builders. Check back in a few days and I will have my first draft of that webpage up.
From what I can glean from the internet since I don't need partners or extra capital I can just start selling eBooks, I don't need any special licence. Correct me in the comments if you know better. Of course I will have to pay extra taxes, I better set aside some of my profits for that. Assuming I ever get any.