RE: Tree stand hight
It all depends on the situation. Some times if you go too high you can't see through the limbs to where the deer will be.
I just put up a stand yesterday on an oak with holly everywhere around it. I made the stand right at the top of the holly so I'll be able to see the deer but my body will be behind the holly. About 18' up I'd say. I've hunted higher but it really all depends on the situation.