Bikini Xmas Lady Malmsteen and Absol!!!

Hello! I am not that sure about how to a good critique but here it is.

I love the linework and how the things are placed there. However, it seems like it lacks some coloring skills. To improve the coloring for the background, you might consider coloring it the same direction, to make it look less messy. There are small “white holes” from the colored area that could be colored in with color. Also, for some parts of the picture, you might want to show more which part is lighter and darker more obvious. For example, the sky to be darker. You might consider improving pressure shading when coloring.