Monster/ Enemy Design Help

[Celvaa]

hello.
I have been working on a project of mine for quite some time now, and I have gotten along pretty well by myself until I reached a certain point in my game.
Now, like the title reads, I need help with a few monster pics.
I need four thieves, there is a pic below! (please don't use in your game, if you have one that is...)
If anyone reads this, and can make a good 4 or 5 star monster pic, please do so, if you have enough free time that is!
Thank you!