I would recommend more carefully following the wire routing that we provide in the manual, as well as the specific instructions we provide. The red wires going to your power transformer are not consistent with the instructions in the manual. The red wire going to the power switch is also not properly routed, and where you have it may have caused your fuse to blow and initiated these problems in the first place.
This early in the build is definitely a good time to slow way, way down and commit to attempting to follow the manual as closely as possible.