Well, this project doesn't show in kackaday prize entries, probably because the tag was wrong. We will see now. In other news, tomorrow I plan on start building the toolhead or toolholder platform, that will be supported by 2 fishing lines. Preliminary design for that is given in video I uploaded today. Also, I will definitely try latches to increase output capabilities of parallel port to 12 outputs. Latches won't require any programming, so in this sense design will be simpler.