Wow, best of luck with the recovery. I burned my hands on a fixed gill pit at a park when I was young, took almost all of the skin off both palms. Luckily I was hit by a car the year later and have no memory of my chilhood (8yrs and younger). I have very little hot/cold sensation in my hands, but have devoloped much stronger tactile sesation to make up for it. That is handy as I do auto paint and body work and it is very handy (pun?) to be able to feel the surface for imperfections.
I really hope that you get better and regain most if not all use of those fingers!
If I had a monkey butler he would be on his way to you, but the ASPCA took him away