I see, thank you for your answers! To be honest, I don't think it's worth the price for me when I can get a server for $5 and push as many sites as I want, but a friend of mine loves you, so you must be doing something right!

Also, as other commented have said, you don't need a paid account to publish with GitHub pages, and it doesn't restrict you to one generator either, it will happily publish whatever HTML.