This is how you recognize a true V1.0 PCB. Not only sloppy soldering, but also green wiring and kapton tape on the board ;)
Well it doesn't have to look good as long as it is working! :D Now I know what needs doing to V1.1.
On a related note, using 0.1mm magnet wire (that's just under 4 mil for anyone in the
unenlightened non-metric part of the world) is probably overkill for this job but that was all I had at home.