Distance

This is too close you have to be careful :-) you can tie the plant away from the light 👌👍

Early signs -- top leaves start to get pale for no reason. They curl in ways to limit surface area to reduce photosynthesis. If trichomes are developing, they'll be lighter on top due to increased evaporation. Later in bloom you'll see that buds lower are more ripe in any area of stronger light - opposite of normal. If you see this, consider bending or super-cropping. Bending is less stressful, obviously. reposition plant if you can.. get that tall cola to a corner or something, lol. Anything that increases distance to light source. If they remain healthy looking, they are fine... don't cause stress unless you see initial problems.

Flowering stretch under HPS is brutal. They can absolutely burn as you are within the danger zone already if my assumptions are correct. May have to find a way to bend those tall branches, spend some time on youtube for HST supercropping or LST see what appeals to you.

you can try lst to control the height, if the stem is flexible even🤔