Yeah, Jump Start looks promising. I saw a few pages yesterday while searching for something else.
@OP: if you are as raw a writer as you present yourself, your best bet might be to scare up some "beta readers" who will give you good advice. There are even online groups that specialize in this. As for formatting, there are dozens of fairly inexpensive ebooks on this subject, including my own. Also see my blog, especially the third post: All I Know About E-publishing.
(Don't trust KDP to publish a print edition. Don't trust CreateSpace to publish an ebook.)