Gameboy Player, PSU, and screen help needed

[Horrible N00B]

I'm going to make an unrefined portable like one I've seen, So I'll need a 7 inch display and a rechargeable battery, that uses an adapter/port combo for charging. Also, how would you shrink the Gameboy Player? I've looked around, but I can't see anything.

 

[Spiicyice]

Check the sticky for batteries and the screen. I don't think there is anything about the Gameboy player, because you could just have a gameboy....

 

[watsug]

Or use a GBA emulator since your portable probably will have homebrew support.