Money Tree

Here is my final render for this scene rendered at 1000 sample for 7 hours 18 minutes in cycles.
(P.S) Click on the picture for full quality please!!!

How can I improve for future projects?
I wanna make sure that:
The tree is the first thing that catches your eye.
There is a good interpretive story
Shading/Lighting is good
The models/materials are realistic


Breakdown video: