Merp does look very promising, I'm excited to see how it will turn out. Tons of work has been put into it, I almost volunteered to work on it myself at one point.
To be honest, modeling isn't my thing either. My art of choice is in animation, but neither Maya nor Motionbuilder have plugins to export to .kf

The ring does look like a fun project though, I think I'll plan on working on it next week and see what I can do.