adorable~❤

(as you sought critique) - i am not sure quite how his mouth is shaped & feel as though perhaps his lower lip could use a touch more definition? and his ears might benefit from a touch of depth. that's all i can find by way of suggestions - your line work is solid, your coloring is good - with shading, you can indicate the shapes of things, the depth of things, in a way that no other technique does as well, and i think that once you've invested some time in learning that skill, you'll be not only a good artist - as you are now - but a marvelous one. good luck and Godspeed! ❤