An AWSOME build. I guess some of the LEGO designers saw your wonderful MOC. Because some of the techniques in the new LEGO-set 76408 look very familiar to your MOC.
I got this for my birthday a few days ago, and LOVED putting it together. I only wish they would have included some extra pink bits because one of my very favorite things about a cherry blossom tree is seeing those beautiful tiny pedals fall, so I want to incorporate a few of those into the base as if they had fallen.
I hope they bring out extension or customization sets with more wood elements so you can customize your tree or create your own bonsais, even if you don't have a lego collection yet