Nice, he did you good on those welds it looks like. Addressing your heat issue, some heat is normal if its gets actually hot too the touch something is wrong. One more thing zombie forgot, make sure you're back brake isn't adjusted too tight. Spin the wheel on the center stand and it should spin fairly freely, with just slight resistance from the final drive. I think it's a good idea to change the gear oil a couple times before 1000km (your odometer is in kilometers btw). Good job on the derestriction!!!