Albino with lightning around them should produce some interesting colors!
I can't wait to see more! Keep up the good work! And maybe you could check out my concept as well! 
Some quick search
My favorites are 1 and 4.2. What yours? 
4.2 and 3 looks good
I particularly like 2, 4 and 6.
yeah, I cant wait when will starting main illustration and adding colors too
but design is first!
I saw your water character alredy, Serras looks really interesting with this aquarium and fishes, really cool idea!
little updates for one of the previous variant 
I like the one on the far right! although i think the tail on the first one is pretty cute- seeing that incorporated into the far right design, i think that might be interesting. 
Absolutely agree, I like the tail too. This is cute "must have" element 
Wanna try something more wild and animal looks
Still not sure enough and want to try a couple more variations 
3 look good
I chose these 2 early sketches and I want to try to refine them
here are some ideas
part1
i like the looks of 4 mostly the pose and head
line A
line B
now I must desided what sketch became a final design and moove next step - color
as for me, the most interesting are 1 and 4 in line A
and 3 in line B
what do you think?
i think if i had to pick a favorite i really like B3
A3 is pretty wholesome 
