Thanks! Should I focus on the bigger fan leaves near the top in the middle?

Take away middle leaves that block light. Leave big lowers which will tell you if there is a mobile nite problem.

Any tips or general feedback is welcome! I did have lower tent temps for the first 5 weeks which I'm wondering it it may have stunted things a bit. I have a panel heater now so hoping that'll help things out.

Remove any leaf that can't be tucked or getting in the way

Frist grow and doing LST. Would you defoliate?