It's nice to look at, but there's so much potential in your artwork as I look through it all.

I like how well Golisopod, Rowlet, and Dreamy has been drawn, but I feel like you could add more detail. You could draw Rowlet grabbing onto Dreamy's hair by having it be messy or make it look like Rowlet made a nest in his hair. xP

Dreamy has some spots that could be shaded in, and his hair could be a bit more shiny for that healthy look. Overall, though, I feel like there could be more in this drawing. The shading is a both off and on point in some parts.
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Now, please, understand that I'm only criticizing your drawing. I don't mean to cause any problems or be a jerk. I say this with honesty.

This is an excellent piece!~ I love the composition, how everything flows together, and it truly looks like it would fit well into the Pokemon style. The shading literally looks like it's from Pokemon so awesome on that. My only suggestion for critique would be with the face. The nose may just be your style so that's good on you but the closed eye seems to be slightly tilted wrong and just a tad too small. Other than that, I can't find anything wrong with the entire piece. The colors all work together, the rest of the anatomy is fantastic, everything looks like it literally came out of a tv show it's just that good. It's just all absolutely gorgeous, well done!~