Hello,
In my opinion there should be something in the background, however, I have no idea so please give me some advice.
good blendering,
Matrix
The blue colour i love
The other 2 look off so that needs work
Keep us posted 
I agree with The HK, but I would like to add something: The variation in the orientation (or direction) of the different ones are somewhat irritating, as the are creating a lot of blank space for example at the bottom between the middle and the right one. Maybe it would be better if the all were parallel?
Thank you The HK and Triastase!
I watch a series called The Flash and there is the flash (lightning in the middle), reverse flash (lightning to the left) and there is zoom (lightning to the right). The lightnings are representing the particular character (also the individual colours) and therefore the different directions. As they are creating a lot of blank space I wished, that maybe other artists have an idea what background I could add there.
good blendering,
Matrix
it,s actually great and awesome but thy look sharp to much may be try glow it a bit more , but it,s a great work
I appreciate your comment alf0!
I am going to try your tip.
good blendering,
Matrix
cool , i can wait to see it
