Drivetrain Differential gear pattern help

[nelio tapia]

Hello every one I need some opinions on this gear pattern it looks like I am getting very light drive markings closer to the toe and in the Coast side IM getting somewhat near the middle kind of going towards the heel. It’s my first time changing gears . Any pointer or is this fine how it is . ? Thanks

 

[nelio tapia]

My back lash is on the loose side at 11 thou spec is 8-12 thou. Would making it a little tighter be better or should I save the headache and keep it at 11 thou ?

 

[LX Dave]

Hopefully this helps.