I'd like to see you're progress with this.

This is a step I wanted to take for some time, too.
I've also got an iPod Touch and I love this device, but it's not very easy to start developing for it, since you do need a Mac for it. But then again there's really some money to be made in this market, so you're investment could actually repay itself...

Are you planing on developing programs for this platform as well or are you focusing on games?