TMNT leonardo can walk around and wave his arms at April "where's the pizza, i'm hungry!", but not any gameplay action going on otherwise. I'll have to doublecheck the romdump and look for MCU emu bugs.
The MAME artwork I post here is for testing only. Someone much better than me at this will need to do the proper artwork.
Sean: for the baddie rows, element num-1 is rightmost, yes? *edit* another thing: The ACL "button", is it connected to one of the MCU pins or does it simply cut off battery power while held down?