Hey new person!
I'm Kota, and I'm not an admin, but I can try to help you out.
I'm like 98% positive that the form for characters is the same no matter what character you apply for.
Also, this site is kinda deadish, but probably only for a short while. We tend to be inactive for awhile, but then spur back up. Just make sure to come back often to check for active members. (Also in the summer we get really active ^-^ )
About the forum thing: I know a lot about forums because I've been using them for about four years, but I don't know if I'll be able to explain myself well...
Basically, tips:
-Read the rules always
-Check out other dead/finished RP's to see how our members do things around here
-Exploring is the best way to learn, honestly. Just lose yourself in the site for a couple hours and explore EVERYTHING.
You seem to have figured out that certain posts go in certain locations, so kudos to you
Any other questions, pm me!