Ebook created now what?

Tweet

I have written an ebook and it is being edited at this time. I have gotten great reviews, so I am excited about this journey. I purchased Nitro Pro to make my word document a PDF document (it has security features). My question is do I need an e-book compiler also? Or is my PDF creator(Nitro Pro) the same thing? I have been learning this all on my own but now I have hit this road block. Can anyone help with some "dummie proof" steps? p.s. The ebook will be for sale on it's own website. Thanks Jon