Spray can holder

Hi everybody, this model is such as a fusion 360 training, I'm a beginner in this software. I shared .f3d file, feel free to improve it. The model is quite simple but was a hard work for me :) Parametric model works for diameter > 40mm, for less diameter doesn't keep the fillet and other stuff but fits for commercial spray cans.The hole for the screws are not parametric so fits only 4 - 4.5 mm screws.