10 minutes each

[Evilbobman]

 

[Astonished®]

You should re-size them. Also it looks as if you just put an image in front of a background you should also practice your blending.

 

[Evilbobman]

Another one:

Might go back and work on second a little bit

 

[two headed boy]

too generic

try and make your own style instead of copying others and only spending 10 mins on it

you need to wrk on your colour, depth and flow