Below is my first tinker of the scoring. I received some comments already. Let me know what you think...

Stat Categories: Passing Yards (50 yards per point)
Passing Touchdowns (6)
Interceptions (-2)
Rushing Yards (20 yards per point)
Rushing Touchdowns (6)
Reception Yards (20 yards per point)
Reception Touchdowns (6)
Return Touchdowns (6)
2-Point Conversions (2)
Fumbles Lost (-2)
Offensive Fumble Return TD (6)
Field Goals 0-19 Yards (3)
Field Goals 20-29 Yards (3)
Field Goals 30-39 Yards (3)
Field Goals 40-49 Yards (4)
Field Goals 50+ Yards (5)
Field Goals Missed 0-19 Yards (0)
Field Goals Missed 20-29 Yards (0)
Field Goals Missed 30-39 Yards (0)
Field Goals Missed 40-49 Yards (-1)
Field Goals Missed 50+ Yards (-1)
Point After Attempt Made (1)
Sack (1)
Interception (2)
Fumble Recovery (2)
Touchdown (6)
Safety (2)
Block Kick (2)
Points Allowed 0 points (10)
Points Allowed 1-6 points (7)
Points Allowed 7-13 points (4)
Points Allowed 14-20 points (1)
Points Allowed 21-27 points (0)
Points Allowed 28-34 points (-1)
Points Allowed 35+ points (-4)

Fractional Points: No

Negative Points: Yes