Macgyver
Thank you. I'm planning on using retropie. As far i am concerned n64/ps1 can run on a rpi2.
I Wont be running Anything fancy, newst machine that i have planned on running is snes.
And about the wirering. I have no clue what i did, i just followed a guide. Thats probably why it looks messy. I found the wires to be a little short though. This was just my prototype panel layout so i Will try doing better on the final.

Donky: thanks for the link, i Think the Tiny LCD hdmi screens Can be useful for future projects.
Question
Di you guys have any ideas on a control panel to handle snes/genisis/saturn/nes/a couple of arcade classics ?