How to make a game for people with arachnophobia without giving them a heart attack (since the fingers have the same movement as the legs of a spider)

It's a shame because I was expecting something else and I thought it was cool.

Set of platforming and puzzles-
The puzzles are quite simple (find the key, get to the key, move this box...) but for not for me this time.
The idea is original (that you control a hand) but I don't quite connect with it