Thanks for the feedback!
The pipes were the last things that I worked on.
I was not sure where to put them, or how many...
I should remove that one I guess.
I kinda like the background also, I tried different colors until it just looked right. I just hope it doesn't look too cluttered or busy.
The whole thing was blue and very dark, until I added the red frames around the characters. I noticed they all has some red in them.
Thanks
Bob