http://switchbladepro.com/
I would suggest giving that a shot. It's been a while since I used it, so I make no promises at this point
I tried it a while back for WoW and it really just remaps keys onto the pad and the mouse onto the right analog stick. Has a fairly simple interface for customizing stuff too.
This would mean that you are using the right analog to move your cursor and then click to move, so I'm not sure that it would really be effective, at least not in the way you probably want it to be. (Analog for movement I imagine)
I'll download it and fiddle with it when I get home tonight, just to see how it works out anyway
*Edit* Hmmm, yea. That one isn't free... maybe it was in beta when I tried it, but I certainly didn't pay for it. May have been a different App, I'll keep looking.