Looks good! Yes, I agree, I think there's will be plenty of air exchange.
It's been cold here but not anything unusual, but early next week it's expected to be an artic blast, SO looking forward to that. Doesn't look like it will be bad as the polar vortex we had last year (let's hope anyway!)...
Do you have a harbor freight nearby?
Tarps are more reasonable there.
You want to break the direct wind. Think out of the box here.
Sometimes using 2 or 3 tarps are easier to manage than one big one. Zip tie the tarp to your hardware cloth unless you feel it's not sturdy enough to hold. I...