3D Model - Creating the Tree

Finally blogging, had some phew technical issue, however, I am still not giving up.

I made the trees out of spheres and cubes. The hardest part for me was trying to combine two cubes together without looking like it combined. After doing the UV layout I decided to take some time out and think about how I wanted my 3d model to look like as I wanted them to be in a 2-dimensional shape.
In Conclusion, I'm happy with the result, however, still need to combine the 2 spheres to make it look like the design drawn.