Welcome Phiipp!
My gut feeling says to put 1 more lb of pressure in em, but that is wish/wash at best.
Overall, your bike can be perfect and your throttle control can cause the tire ware you are seeing. Ride it again and see if you see the same thing. Imho, your wear looks 100% normal and well set for podium contention.
Always suspect the rider FIRST! And these tires last an entire season on a well set up bike and.... different tracks/weather conditions/rider aggressiveness will show at the end of the day.
Good luck! Go fast!