That's cool, I didn't know about the 10' step.
Admittedly I've never really had extensive access to non-core books.
In fact it's been a long time since I've used any books.
I use d20srd.org when I have to look something up.
I'm not particularly the best homebrewer either, and certainly not compared to what I've seen on this forum.
That's why I'm looking for help.
I've asked a couple other people too.
I'll definitely send you a PM with some of my ideas.
I like what you've done with the Monk and certainly a good place to start with Martial Arts in D&D.
EDIT: HAHAHA! I forgot the "not" in "I'm not particularly the best homebrewer either" sorry...