Extremely monotonous, and it's not just the one-color-tone. I mean, it could use some contrast work. The typo fits in very well, and everything flows well enough too.
that's what I'm saying, it can be one color, but it needs highlights, use the brush to highlight, or use some adjustment layers for contrast.
I agree about the colours stuff. Other then that, I even liked the size... It's good for hulk. But it'll just be a lot better if you fix the colours.
