*giggles* great work! :3 its really cute and funny :3
i'd suggest lightening up the background a bit more
and adding more detail in it (maybe a few trees, and a light sky for example)
also, try to attempt to draw the actual person, instead of just a stil person :3
i like the shading on the cradily alot :3
but i'd also suggest making the lineart (black outlines) a bit thinner
other than that, you did an awesome job as a beginner :3
keep it up!! <3
~kura