Not digging the size at all, I usually don't say that but that's just small >.> Fantastic mood you have there though. And welcome back lol =P
If you did that all in a bigger canvas that would be awesome. Still good but it looks a little crammed.
I REALLY like it. I mean sure it's small but I dig that. What I would suggest is to try and remove a LITTLE contrast, maybe make the sig less sharp, and finally more shades of colors and such. 8.5/10 (ps I love the colors)