Hello Ben,
here is my bunch of apps:
Sudoku without SkinMain, should also look good on PRS-950
Fiveballs with reduced SkinMain
MahJong, with text-based-help and still with the background-image but reduced to the max. (Could be removed and repalced with AppMainSkin if necessary)
Draughts with panel-fix
Still work in progress. Not for use with real devices!