Careful not to plant trees and woody shrubs too deep - their root flares should be above the ground, and often plants from nurseries have extra dirt on top of the roots in the pot so you may not see the problem. Make the hole shallow and wide, soak a plant in water and compost tea for an hour if you have to, then straighten roots out from the center and put the soil back carefully. And yes, I try to never buy anything larger than a gallon because if you plant things correctly it doesn't take long for that small plant to catch up to the size of the more expensive one. Wrong. Correct.
A second claim on some of the pine out front: a man whose daughter is an artist likes to cut through rounds of wood to create bases for stands for her glass art. He took several pieces of limb that were 8" to 10" through. Excellent! I love the idea that this tree is going to be around doing interesting things in this neighborhood.
The method for reinforcing the hall ceiling is to go over with the stud finder, put a small piece of painter's tape there, then go back with a long thin brad and pound it in just enough to confirm a stud is there. Pull it out and use the same hole for the screw. So far everything is fine, the crack at the tape line hasn't caused the sheet rock to loosen from the ceiling joists.