@SaxonRah - I suspect the physics handle not working may be due to lack of the required code on Tick - if you check out the basic “physics handle pick up” tutorial on the forums, it has some stuff in Tick that updates the physics handle.
From my own tests using that tutorial, that was the key to making it actually do something when you pick stuff up. I looked over @intoxicat3’s tutorial but couldn’t find anything like that on Tick, so that may be your issue with the physics.