It actually might not be too difficult to give him one-slot big hands, Demon. I can help with that once you're finished with everything else, if you want.
It's not just the hands that I edited. If it was then I think I could have easily made him one-slot.
The problem I think is that ratchet is the same height as Fox but has smaller legs so I edited the hips along with all of his leg bones too.
The way I have everything now, I think I edited about 25-30 bones. If you want to take a crack at simplifying my mess go ahead.
Anyway,
I redid Ratchets hurt face along with redoing the rigging for his mouth. It's not that noticeable but I made more of his mouth move a little when he open his mouth. ( Cheeks and upperlip move a little when he opens his mouth.)