This is very pleasant to look at <3
It's really wonderful how the addition of some light shading really brings the characters out of the background, even though they're the same color as the background.
Splendid <3

Glad to hear it pleased! ^u^
Color is created by light, but a beveled edge works wonders...

Oh, this is cute and lovely at the same time! And it makes me think I should learn something about color theory instead of just drawing pronz all the time XD Seriously, that's a nice effect. As we Austrians say: "G'learnt is 'g'learnt" Interestingly, you will be able to get that saying even without translating it from my dialect.

The only sad thing about this scene is that the guy is apparently about to get hit by that thing that is dropping on his head XD

Best advice I can give?
*Color isn't as important as tone. It should work as a black and white picture.
*Color behaves strangely depending what you mix it with. Mixing white with a color will cool it down and make it opaque, and move it towards blue. Mixing black with a color will dingy it - the color that combines best with black is ultramarine blue, which looks incredibly sad with black. But the farther you get from ultramarine on the color wheel, the color will get worse mixed with black - all the way up to yellow, who is deathly allergic to black.
*To neutralize a color without dulling it, mix it with something opposite on the color wheel.
*Non-digital paint is never really pure, it's always biased towards one color or the other. There are orangish reds and purplish reds, but never a "red" red. There's no such thing. You have to account for this when color mixing, since a greenish yellow and a purplish red will produce a terrible orange, instead of an orangish yellow and red.
Those are the things they do't teach you in school.

Hehe, that's the beveled edge of a spotlight, but it works so well as a falling I-Beam XD

Thanks for the advice! Although I wonder how much the mixing applies to the various materials. I only use color pencils so far, I'm not a real artist with canvas, scaffold, and dirty clothes, you know XD Anyway, I will keep this in mind.

You can mix colors by hatching them over the other, though that creates strange effects since the lead takes lead differently than the paper...