maximize shift points

I am looking to maximize my shift points the next time I hit the track. I hit my best torque at 3900 to 4900 rpm. I had been winding to 6000 before shifting, but I wonder if I should shift sooner and use the torque to pull me faster. Being a novice, I am open to opinions. What do you all think? Here are my dyno specs. I am very curious to hear the responses.

View attachment Dyno specs (567x800).jpg