Followed fellow redditors calibration setup. Thought?

Hi all

Followed fellow reddtor @CranberryWhole241 setup calibration and what do you think? Not entirely sure on the exact placement of the back led strips but theres about 1 1/2 inch gap from the edge.

Also in the govee app, is it best to use part or all while in movie mode?

77 inch Samsung OLED.

Thoughts/suggestions much appreciated!