That's actually pretty nice! I love their expressions
you draw very friendly faces, I really like that.
And don't be shy to draw hands, you are doing very well! It's a common thing for lots of artists, but you have nothing to be afraid of and I see you are doing your best and not skipping the important parts and actually drawing characters with two eyes and ears (so many beginner artists are trying so hard to avoid it)!
Wishing you all the best on your artistic journey!