If it helps anything, hand models in the menu look fine, until I switch to hand tracking, whose models are also bugged.
Also if you have any idea what's wrong I could test the apks for you until your Quest 2 arrives.
I love this game, can play it for hours and not get bored.
Only thing that I would add is having an option in settings for tethered users, which will make levels generate that the cable doesn't get tangled. For example when I played yesterday I was going right for about 3 quarters of the level and at the end my cable was so tangled up I thought it will break, so try making a script that will balance how long you travel left and right.
:)