As stated from the BLDC motor section, I designed my first circuit board for that project. I used PCB Way to get it manufactured, and I had some design flaws. I attempted to create a new version with the Voltera V one at the UNCA Engineering Lab, and I had some troubles. The majority of the issues were due to the traces not properly adhering to the board, and being easily scratched off.
I am currently in the process of redesigning a PCB for a stylophone project.