Oh man am I nervous. Really, really nervous. I'm purely a for fun/no talent/hack artist when it comes to maps... but I need them. I play lots of D&D (or more accurately, pathfinder these days), and I'm constantly caught by my players with silly-looking block drawings in my hands. So now that I've gotten my hands on a copy of photoshop, I'm planning on really going to work.

Any tips (really, anything at all) would be extremely appreciated.