The painters trampled a small flowering tree last September breaking off two branches and crushing the main trunk. I didn't realize how damaged it was until this spring when it started making leaves and pretty pink blooms. It looks healthy despite it all. Is there a way I could cast/brace/bandage the damage while the tree heals? Or would it be better off if I amputated the limb and attempt to turn the side limbs into a main trunk? I've included pictures of the damage and the blossoms. I think it might be a ornamental cherry, but not entirely sure. Any help would be really appreciated.