I salute you!
I love those ornamernts. I almost bought them last year (the TIE-Fighter) but they are pretty pricy.
My christmas tree is..... uh.... "special". First of all, the place we buy them at only had like 12 footers and above. Our ceiling is like 8 feet. We had to cut alot of the stump, and my dad, in a fit of rage, cut it straight across the
top 
Oh man, it was hillarious. You can tell it's not supposed to be the top when the bracnhes around it go higher than the top.
Anyways, again, very cool tree. Happy holidays! ^_^