Thanks Adrian! I don't know if I got what you meant to say, but I'll just go with what I think you meant
For the pedal I clamped a piece of flat steel 45° and milled some stairs. Then gave it a little bend:
>>Link<<Roughly cut the shape with a hack saw:
>>Link<<And after some filing welded it to the pedal arm:
>>Link<<From this angle it looks much rounder than it actually is. I messed up the weld, luckily it's on the bottom
So long,
Andreas