My friend might be able to handle the HTML but I know that I can't. Basically, the webcomic needs to be able to be uploaded, I need to be able to have an archive (preferably with some sort of page number system), and something that allows people to advance the pages, both one forward, one backwards, to the beginning, and to the end.

Aside from that the major requirement is the afforementioned bandwith and space. I'll have to check those ones out though, they may have what I need.