Hey, this is pretty good! Only thing I can think of is in relation to the body, the legs look kind of short and they look like they thin are too thin compared to the upper body, but it's all good. :D

Legs are too small in proportion to the body. Also, I think you should look up some things on the anatomy of the torso. The tail's lineart looks awkward in the back view. You should probably do some studies on drawing hands- I noticed you hid them from back view. Hair looks slightly awkward, and you could stand to do some research on that as well. On the left figure, one arm looks more muscular than the other. The left figure is leaning to the left a little. Feet are way too small, and you should probably look things up on feet and paws. I don't see any defined ankles. The top of the hair looks a bit weird in the back view. Do some research on the human body, especially the legs. Shoulders slant too much. I don't see any way for the glasses to be supported. Also, it looks like you colored in colored pencil again, given the strokes of color. I don't see any real defined highlights or shadows.

Otherwise, good. You're definitely improving in your understanding of anatomy. I encourage you to keep working at it.

I know I was a bit harsh in my criticism. That's how I am with friends' work now, because I believe being nice isn't being kind.

It wasn't supposed to be having any highlights or shadows, just plain color. And watercolor pencils are all that i have other than oil pastels which I suck at using. I don't think I have brown anyway.

I don't know how the glasses would be able to stay even with the sides where they should be or normally would be on humans.

That's a good point about the glasses. I'm not sure how one would resolve that issue myself.

I'm not sure what to tell you when it comes to artistic resources.

Not sure what you mean by artistic resources. If you mean the coloring, well all I can do is practice. I absolutely love colored pencils.

I did mean the coloring. Do practice with the colored pencils and any other medium you can get your hands on.