I only made a few minor adjustments to the default.

If you make a 2pt FG, you'll get 2.5 pts for making it and -.5 for missing.

A 3 pointer is 4.5pts for making it, -.5 for missing it..

I'm gonna change the FT so you get 1 point for making it, and -.5 for missing.

The other stats are the default. I can change them too if desired.