Redshirt - A Pathfinder Expansion

Hey Playgrounders!

I've been working on a science fiction expansion for Pathfinder for a little while now. Whole sale replacement of the classes, new feats and skills and other rules mechanics, new gear, etc.

It's getting along pretty decent now, and I was hoping that some of you guys would be willing to take a look at it and tell me what you think. There's a lot of stuff on it that's still not done, but after 20+ pages of writing I figure this is a decent time to get an opinion on how I'm doing so far.

http://watchwood.net/redshirt/Redshirt.odt

When I get a bit further along I'm planning on running me local group through it a few times, too.