Kaiju Line Up

This is a sketch of five kaiju that AlucardWesker666 asked me to do for an art trade. I'm loading an image of the sketch first to see if there are any changes that you would like me to make.
Line-up from left to right:
Biollante, Destroyah, Spacegodzilla, Hedorah, and King Ghidorah
Tell me what you think, kitten.

EDIT: It has been inked. Yay!

EDIT: Added color, tell me if there are any changes that you want made.

EDIT: I hope this is what you were looking for, the background is Tokyo burning since they affect Tokyo more often than not.
Kaiju © Japan