Improved drone tuning Chmera 7

Hi all! First I would like to express my gratitude to the developers of such a great product Ardupilot.
My drone. Arducopter 4.3.4 Chimera 7 2806.5 KV, ESC T-Motor 50A, FC 405HDTE, battery 7300 mAh 4S. prop 73.53
This is my first drone and I think it flies pretty good. I tuning with advice from people on the forum and wiki. I need all the help I can get to improve the tuning .
Please take a look at my log and tell me how I can improve. Thank you. -LOG

Check this detailed blog with videos, methods and parameters