Caster looks too low to me. You didn't say the model year but if you have KDSS but otherwise completely optionless setup then ~1.5deg is the low end of any of these ranges. Everything else the low end of the range is higher. You'll note the mid-point is 2.25 to 2.75deg.
Maybe.
Some lifts say you don't if you gain <2" of lift in the front, however my caster looked similar with the cams maxed out and so I had to buy UCAs to get my caster within range again.
Are you lifted or stock?
Not sure if you have AHC but you need more caster. Exactly how much depends on your model and year but it's usually around 2.75 deg. Low caster will cause you to wander.
Assuming for a minute you're in a country with LHD where you drive on the right side of the...