) You never cease to amaze TP.
Personally, my pinky isn't long enough to reach backspace without moving my wrists, so I just hit it with my right ring finger. R Shift is pinky all th way
My situation is similar to you. I have a small hand, I can't use my pinky finger or ring finger to press to backspace. So I use my middle finger to press the backspace. I think one possible solution is change "/" to backspace .
So how will you type question marks??
change backspace to question mark...
There are so many uncommonly used keys that you can switch around...
think outside the box.. in this case, the layout that's been give to you.
People look at a keyboard, and they often don't think it's possible to rearrange it, because they see it as a fixed thing.
This is not true... windows key remapper tool