the pages i have on my site are customized codes, done by my cousin and mostly by TheComplex, he did it out of charity for me.
If you need it I can send the package to you, its php, and you have to keep all your files in the same folder as the php file, every time you update you have to change the script slightly, but its just a line of numbers... not too hard.
For hosting, you can actually look into several places:
http://www.smackjeeves.com/http://www.drunkduck.com/http://www.comicgenesis.com/http://www.comicspace.com/and more...
My own site is a private one, i bought the domain and the server space, so it's not a free service. For 60-69 a year I get to have my own space and freedom. Its pretty good so far.
My server host is:
http://www.lunarpages.com/There are others that uses:
http://www.godaddy.com/default.aspxThere are many choices out there.