Okay, here I go:
First, I love the cover art. The interior art is good too, but it looks like you haven't laid it out properly yet?
You have a section where you list mechanics not in the main book and not in this book either - mostly stuff from UP, but some from ABM and your MA book. I can't speak for everyone, but if I bought this and found out I had to buy another book from you to use it, I'd be *really* pissed. You might want to consider reprinting the used material - it doesn't look like there's much of it.
Among the listed powers you mention a power called Extra Attacks which you credit to your MA book. There is already a power by that name in the Mastermind's Manual (page 110). Is this a new power (in which case you should probably change the name) or a typo?
On a related note, I think you should reconsider using the Extra Attacks power. I can see how you're trying to duplicate the actual functioning of the creature in D&D, but if you go this route you're going to be using the power a lot, and it would a pain in the ass in the game to roll for every creature so many times for every creature. My alternate suggestion: gauge the creature's strike on the assumption that they go all-out on one target, and then give them a few ranks of split attack. There was also a feat I suggested a while back (Divisible Attack) which might be useful.
Isn't there already a Knowledge(Psionics) skill under the SRD?
http://www.d20srd.org/srd/psionic/skill ... ionics.htm
I'll post more if I think of anything.