should I prune her up alittle early in flower?

My zkittlez just finished the stretch and is starting to build up pistols on each growth tip, I’d say shed about to week 3. I’ve been feeding some bud builder with my regular veg nutes and will switch over completely soon. Should I prune off some fan leaves? How much and at the top of the canopy? I’ve been pruning little by little the entire grow and doing lst

I wouldn't trim it up at all. You can see the ground and the fence through the canopy, so light is going to penetrate just fine into the plant. I would let it grow and keep it healthy.

You might wanna get some supports. She already looks like she gonna have some saggers.

Forget the trim .... looks like a heavy Sativa. It will stretch and leaves will open out.

Don't trim. If it's green she's using it.