Not very successful set of photos of this tree, too red.
During the summer I noticed slight die back which was due to my novice mistakes in soil removal. The roots were dry for most of the times and water just flew on the sides. What a rookie I am! Now it is in cat litter with sphagnum moss found easily in Finish forests around us.
 
The pot is made by me and is supposed to present a huge egg shell with cracks around it 🙂