Vance Wood
Lord Mugo
I would take a pruning saw and cut about four inches off the bottom of the soil ball and then comb out some of the roots from the side of the pot. You could prune those branches you have mentioned. You could do that now. As far as balancing top to bottom? That depends on who you talk to which should tell you that the concept pro or con is in flux. I believe you can do it but I believe it works for a different reason of balance. I believe it is a matter of stimulation.