@SeanO, Based on the pinout you've given for the display, it looks like it may be for I2C, not SPI. If this is the case, then it won't work with the Arduboy library. Can you provide more info on the Display?
If it is an SPI display, you should connect it as follows:
Display Nano Pin
RES D6 Kickstarter, D12 DevKit
The Arduino Nano is based on the ATmega168 or ATmega328, whereas the Arduboy is based on the ATmega32u4. You may encounter issues with the differences between the processors. If your Nano has an ATmega328 then you will have 2K of RAM instead of 2.5K, which may be a problem for some sketches. If you have a ATmega168 version, there will only be 1K of RAM and 16K of flash, which won't be sufficient for an Arduboy compatible.