I have played now 10k mostly at the lowest stake (few hands HU in the beginning which I lost, that's why graph went down first and 200 hands at NL5). Only one or two unprofitable sessions. Not bad. I am soon moving one stake up.

Here are all my stats : https://i.imgur.com/PuTxAdY.png

What do you think which are my problem areas? Obviously I have to get better at playing on the SB because it's the biggest losing position.
Leaktracker also says my River AF is too high.

I am also wondering about my red line. It was very stable but after 7k hands it started going down. What do you think what happened?