Kuroko No Basket Forum Sig

Forum signature featuring the two main characters of Kuroko No Basket. I had to look up a couple bits for this one, did a lot of smudging for the background and originally did the same for the characters. However I couldn't get a sense of speed and eventually decided upon a method I looked up on Youtube. I tried using C4D's in here again but I can never make them look right unless they're so subtle you wouldn't know they were there. Like how they are in this one. Critique is greatly appreciated!

Credits:
Render: [link]
C4D's: [link]