Art book: where the tree and me are at

The old despair tree is dead. A new sapling has grown

As you know the cover of the book is where the tree and me are at. That's theme. But it has a meaning on how the old tree was it was full of depression,anger, and thoughts of well despair.
But that tree has now fallen!
And I'm so happy God gave me that chance to become a new
Which means a new sapling has sprout in my life !
It's time to make it grow with happiness and light!