Really cool documentation of your build! Its pretty cool to see the step by step process. Thanks for sharing. I just put a belt drive on my own bike, but you can get one from veer that is spliced to fit around your frame. I didn't feel comfortable enough to cut and weld my bike myself. I would recommend it to anybody feeling similarly. I just got it from them and it works great.
https://www.veercycle.com/products/s...ed-bike-frames