I've been focusing mostly on the software aspect of the project for the past few weeks. If you wish to read up on my source code, it will be periodically posted on my GitHub page (https://github.com/MatthewMerrill/).
Well... okay halfway finished - Hobbytown only had 1 of the 2 bolt+locking gear pieces I needed, and the other location only had a longer version. Another will ship in Tuesday, but this wheel is ready to go!