Looks like fun. 25 years ago my neighbor and I both had 30 tap backyard operations like yours. Now he has over a thousand taps, reverse osmosis, etc and I get my syrup from him. A few suggestions from my experience would be to do anything you can to keep the wind from cooling the rig, add dividers to create a serpentine path, and keep the level as low as you dare. Like you we used to finish in the house. Kept the air from getting too dry.