Digital portrati painting in photoshop, light and color study

Its been a long time since i painted a portrait completely digitally. I mostly now draw with ball point pen and then with digital color.
So this was some good change.
In this drawing, i focused on brush work and textures and a bit of light. If you don't blend colors with soft brush then you get tis time of textures which looks pretty amaizng.
At least i like it.

Here are some process shots of this drawing.

Reference image used for this drawing.