Support is here

The poor wolf has no opposable thumbs, how is he going to pull the trigger? /shot
_{k, am going to assume that it's a guy, please forgive me if I'm wrong}

I like his expression. He looks playful, yet kind of lol-don't-piss-me-off-or-I'll-snipe-you.

Clouds clouds are fun to draw~

The lighting on this does confuse me a little though. The teal-ish light does help a little, but it might be easier if you defined the lighting early when coloring. It's pretty simple really, all you need to do is block bits that you think will be in the shadows with a dark color. Don't be afraid to make shadows really dark and light really bright - things pop out more if it has high contrast.
Don't over do it though!

Hope it helps!