You have made some good changes to this tree and one can see that the ramification is greatly improved. Do uou have any photographs in winter with bare branches?
I could suggest some improvements, I hope you will not think them impertinent: the angle change in the trunk is poor, with little tapper, so I would bring the branches down to distratct the eye; I would then reduce the upper crown in volume a little and place in a more suitable pot with a clockwise rotation about the horizontal axis to increace the lean of the trunk by about 10 degrees.
Like so: