Oh, another mini-cab project!

The only tip I can give you is to build another cardboard model but with the actual hardware you plan to put in the cab: the 5" PSOne LCD, the joystick and buttons you plan to use (MK requires five buttons... you might need to use 24mm buttons instead of the regular 30mm), they do make 24mm ball tops for joysticks too. As for the hardware, at that size I'm thinking mini-ITX motherboard, though you might have something else in mind (console version of MK, perhaps).
I know I'll be watching your project, I like mini-cabs! It's a bigger challenge because of space and size restrictions, but that's what makes it fun!
