I THINK this is the best sig I've ever made.

Rate out of 10, constructive criticisms only please.

 

I like it, I'd personally rate it 7/10. You could try to make it a bit more large and add some text, it took me some time to see it was a "minitor" or whatever, but it looks great

 

7/10 Ive seen alot worst. I like how there's no contrast but the background looks drawn not rendered. But overall its good maybe a larger canvis would show more detail!

 

VERY CREATIVE
Not sure how it ended up like it is lol
9\10 great work.

 

If you added some good text, it would really boost the sig.

 

Get rid of the overlay border and try to make the render blend with the background by matching the colors abit more ore use some photofilters.
The background just looked brushed on with a downloadedbrush and an colorbalance applied to that.
You could try the basics of lighting so you could make a lightsource which adds more depth etc.

 

9/10 the colours you used really work and stand out.
you just need to add some epic text and it will be better.

 

Looks great, although it could use a small border. I would change the color levels in the background a bit, the render has a lot more colors than the background. Try adding more color to the background, or a gradient on top of it all.

EDIT: Could also use a few brushes overlapping his face/head.

 

5/10. It looks alright. Doesn't blend very well and it is kind of hard to look at in my opinion. It is your best though, I can say that .

 

verry nice i'd say 8/10

 

Wow that looks very nice mate cool blending and effects on it look great.

Is it a tauren from WoW?

 

Ok, I'm not feeling the colours on there... Maybe try using a gradient map.

 

The background is very very very messy...

 

Yes, very chaotic, can't tell whats going on.