I made a schematic for a new graphics card with KiCad, and ordered my prototype on OSH Park! The boards came in last friday and I have since started creating new firmware. The new prototype comes with a 74lvc245 to allow communication with 5v devices. The new card also fits on the arduino, however it makes it a bit difficult to program, but it's still really cool! It would also support VGA output however I goofed up the schematic.

In short, my new design is awesome and arduino - compatible.

I also made a new schematic yesterday with the VGA and some other problems fixed, and ordered those boards. I will upload some pictures later today.