I'm not sure if this has been suggested a ton or not, but I really think that the box pushing puzzles would benefit from changing the view. You could even have it switch to a common more grid like view from above,(like you're looking at a board game or something, idk something simple in terms of interface could work just fine) to try and do the box puzzles. The mechanics for moving the boxes could be the same,(they move only one space, and if you get it jammed in a corner, you have to reset).
I've had an annoying amount of times accidentally pushing a box cause I was just trying to squeeze past it,(the whole box shaking before you push it thing didn't really help that much in not pushing boxes around on accident). And then of course I need to reset the puzzle when that happens. IDK, maybe I'm just a big dum dum that can't use my fingers and everyone else is fine with it. I personally think the point of view is what makes it somewhat annoying to push the boxes around sometimes, it's hard to tell how close to a box you are from certain angles. Not to mention you have to push up to what appears to be diagnol from the players POV.
Just something for the Devs to think about if they so choose.