The camouflage (last) one seems to be very interesting to play with.
thanks! I will work on it later 
Very fun way to go about this, really like the head effect the contrast with the otherwise very hard and pointy shell.
Number 9 on the second batch and number 10 on first.
Good luck choosing your own best colours !
thanks i'll take into consideration
Also 5 is nice too (for second batch) ^^
Moved to the second one
this time I used a different technique, it's more loose, but it's, at least for me, more appropriate for a more intricate design, and it lets me give some bit of shading sooner mantaining easy to add color palettes
@mr_dessin Sorry, I had to reject the camouflage variant 
With that cloack, in the final illustration, would make me hard time to find a good composition considering I have to explicitly show the superpower..better keep it simple!
Top from left to right
1,4,5,6, i like, 6 stood out more, then 5, 1, 4.
I like easy to pic number stuff and things just for future 
i was like how do i even!
oh sorry! I forgot to add the numbers! 
anyway thanks! yeah I like the 6 too
yeah, 6 is definetly the best! thanks
1, 2, 3, 6 and 7 are nice. I would say it will depends on the environment/lighting of your scenery.
Cool character design by the way!
10 days later
Hi guys!
I was working on some more thumbnails for the 3rd character, but it didn't convinced me so much so I rejected it, I post it just to show:
So, after moving back to the 2nd and refined a bit, I decided this is going to be my character!
I'll do some other views, then I'll move to the final illustration, oh and also I have to find a name
6 is very cool ^^
But all of them look interesting !
Happy new year to you as well !
