Hey @Niikkii00 i think they are looking normal with a slight Potassium deficiency possibly. I’m not seeing any light stress, leaves curling up or forming a taco like shell.
Here’s something to look at and compare your plants leaves to.
There could be other issues you can determine by holistically reviewing your total grow environment. You can submit more detail for us to review.
You can use LST (Low Stress Training) by lightly bending your branches and tie down to help expose a more even canopy to get a better light distribution.
During flower your plants need the high intensity light in order to properly bulk up and finish strong.
The brown tips of your leaves could be due to a couple of issues; too much fertilizer, pH out of balance, rot root.