Been a long time since i posted an update, but my PSP game engine is coming along nicely, though I've taken a little bit too long. There's no way I can have it 100% complete by September 12th to get it into QJ.net's summer coding contest, though I intend to just submit whatever i have.
Contest Link
Oh well though, I still have a working game engine for my PSP now :) Pretty much all that's left is some code cleanup, entity code, and making an "overworld" super mario world style.
oh, and before anyone asks, all graphics and sounds are merely placeholders, graphics i did myself quickly in the GIMP, sounds are from here http://www.freesound.org/packsViewSingle.php?id=1992