Imho, your first trunk with 3 shades was superior to the current one. You clearly did progress, and the "detailed leaves" bring just the right amount of detail. Yet, you imho took the "row less obvious" a little too far. It works well on the rightmost part of the tree, but on the leftmost one, you went with very irregular volumes, and somehow broke the perspective... That's a bit the Dr. Jektree and Mr. Hyde, this time.

quick edit with copy-pasting of vertical slices ...