WOOO HOOO... You just saved lives. Nice man, those plants are totally going to make it. I'm glad you didn't actually cut them, I'm sure you are too.
I love all the work, looks clean and it looks like you've been working. Good stuff. My only advise is to shorten up the exit duct coming out of the cool tube setup. The shorter run and less turns will keep the light even cooler. If you are like me, you just hooked it up real quick to shorten it up later. I had mine hanging around for a month before I got around to it.
And that is so not fair that you found the glass at the Thrift store. I had to pay top dollar for mine.
keep it up.