Hello I'm new to 3D printing, have no cad experience and here I am trying to design/print cell phone case for nephew. Of course he has a make/model that thingiverse (and few other sites) don't have a stl/scad file for. I've commented to a few to ask if theirs would fit but haven heard back yet. I know brand/model and dimensions so I thought I would trip on over to Tinkercad, that was a disaster. Maybe I thought it would be easier than it was. IS Fusion360 any easier?