Ugh, see, I've been dreading that the day would come when someone new wanted to join the RP before Mahz found a solution for the thoroughly underwhelming post size-limit that prevented me from adding the Compendium. Yes, The Prophecy is still open to new players and you'd be welcome to submit a character, although as things are now there would be a severe problem in actually making a character compatible with the universe. This is high fantasy with fairly detailed lore and mechanics when it comes to the world, races and magic, and without the Compendium new players don't really have a chance to familiarize themselves with this before making the character.
Hmm... How about this: for the moment you can just try to explain the character you have in mind without writing a full CS, and in the meantime I will try to break up passages of the Compendium that are the most important to designing a character for the universe and put them here. I'll have to reformat the text and such, since the original format was lost during Guildfall, but I should be able to have the most important bits ready fairly quickly, considering that they're already written and just need reposting.