Someone made a map called Freelancer that's totally different from the Microsoft game "Freelancer", but I'm not really talking about that.
The RPG Freelancer of the topic title is, fanfare, me.
I will personally help any and every person here who needs help making an RPG, or any other map for that matter.
I specialize in RPG-related triggers and the less important mission briefings (see my World of Starcraft briefings for a taste of what I can do), as well as unit placement, and would work very well in group projects.
So why have you not seen many maps made by me? I have often STARTED on a project, but motivation decreased as time passed on. The major problem has been that all the maps I made (RPG's) used a LOT of repetitive triggers (e.g. seperate for P1, P2, P3, P4). SCXE's windows and menus were simply too slow, and Starforge often messed up the doodads in my maps. Group projects would be immune to these problems, as other people would complement my good-but-not-perfect skills.
However, I am free to provide support to anyone who needs it. Please respond in a PM instead of adding to this post, since it's a lot easier to check PM's than my posts.