Ouch. I know how painful that can be. I sliced about the same amount off of my left ring finger when I was still working as a chef. Brutal. I damn near passed out.
Looks like you went a little crazy chewing your nails. But really, it looks like it's coming along nicely.
Thank you. You don't realize how important your pointer finger is until you can't use it without generating pain.
I have met 1 or 2 folks along the way that made me wish their finger pointing caused them pain. Had a similar injury a couple of years back, and I just realized the skin finally feels back to normal. Took a little while.