>>32734209You certainly have me beat in comparison to first tablet drawings (pic related is 3 years old now) so you're already on the right path
As the other anon said the limbs are a bit seem quite messy, which would in part be due to how small his body looks. Only other thing I can see is that his muzzle/mouth/whatever you wanna call it seems too elongated because its going off to the side. However, your colouring and shading are on point so keep up the good work!