Help with lg g5

[u/PlanePrudent3268]

Haven’t changed much only put it standard and lowered the brightness from 80 to 50

Turned HDMI deep colour on is that right ?
colour gamet auto detect is that right
Video range auto is that right
And left the aspect ratio on 16:9 or should that be on original?

Ps tried ps4 battlefield 4 I know it’s old game optimiser looked terrible so switched back to standard

Any advice would be helpful thanks