Electric longboard

This is my version of a DIY electric long board, I am still perfecting it and tweaking things currently. I printed the ESC enclosure, battery enclosure and engine shield using wood/PLA filament. I designed the prints to be able to print on a small print bed and so that they wouldn't break when the board flexes. The battery enclosure is three pieces. The motor mount when printed in pla (100% infill) lasted me about 12 miles before breaking, I remade it in aluminum. The part "boltmt.stl" (used w