Need to move the operation outside... 1st greenhouse!

[peeper]

.... And boy do I need some help!!!

So I tried the indoor growing under lights thing, and I got some really great growth and some WONDERFUL spikes and blooms, however... it wrecked my room. I literally had NO problem with humidity. My paint started to bubble. I have to go outside with this, and I'm a little bit scared.

I'm in Texas and I know that we have a Super mild winter, But I just didn't have the ca$h for one of those super awesome greenhouses. So I got a 10x10 from nothern tool. It should be here by Wednesday, but I haven't really figured out much, as I have been working too much lately.

So, it's 10w x 10l x 8h, It's ...

here's the link... Shelterlogic Grow-It Greenhouse — 10ft.L x 10ft.W x 8ft.H, Model# 70606 | Green Houses | Northern Tool + Equipment

I have racks for days, and I have a back yard that has both full sun and full shade. how much sun should I be letting it get? Is this something that I should just put it out there and let it get full sun? Or shelter it in part sun? I also was thinking about heat... and in the winter, I'm wondering do you think that I'm going to need to put a heat lamp or heater of some sort in there? I am having a bunch of reservations about this.... but my spare room looks like someone threw paint thinner on my walls... yeah, I know... it's rediculous! The fish tanks in there had a bit to do with it, but so did the humidifier and the lack of central air with a closed door, and ... well.. I accomplished the humidity indoors, let's just say that.

ANY help and advice is appreciated.

I Thank You in Advance.