Combat Keybind Complexity - And the human hands that have to deal with it

I don’t think I could stretch my pinky to my alt key when my thumb is next to it.

I tried unbinding S but then when I tank I want it back so I just leave it.

I only use 1-5 because I can’t reach 6 easily. Also use ‘, R, T, Y, A, D, G, H, Z, X, C, V, and B without any modifiers.