Tree Logo Mark Exploration

Logo Mark exploration for a high school educational program.

Theme is "A heart in mind, and in spirit". The two trees are part of the original school logo, but the sectioned leaves represent each level of high school as the students grow.

My question is... A or B? Smooth or jagged heart (consistent with all other elements...).. or should smoothen all the jagged edges of the tree out?

Feedback is very much appreciated! Thank you!