First things first, I love the atmosphere you have going on here. Although the text looks a little rough, the color looks good but I would try placing it closer to his glowing center. The motion blur on the right looks a little too prominent, and appears rather suddenly. So maybe try lowering the opacity on that layer?
I think it could use a little work depth wise so try both these methods and see what works for you. 1) a black-white gradient map on luminosity. 2) Apply the image on a new layer and run a high pass filter (filters>other>high pass) Try that layer on soft light and lower the opacity a bit.

I hope that helped and it's a really good tag bro