Hey man looking real good.Those intakes are pretty cool too, but if I were you I would put some sort of screen over them so that you don't allow critters into your grow box.With the new fan your heat problems should be gone.It looks like your plants might be stretching a little bit in the 6th pic.I always try to keep my plants an inch below the bulbs a book works well to prop them up higher.Good luck with the new bulbs hope they are in one piece.