Is it a girl without hair that started to talk and was interrupted? o-o
Good (as for me) either. I think I see more effort in this one.
The movement's short. It's not very interesting to critique a 10-frames animation, lol. I would try making longer ones if I were you. Tests are a good thing, but don't stick to them too much. It might be hard to make complete animations later if you do. (well, I think so) Oh, and always keep such a thing as easing in mind. It's kinda important.
The animation looks unfinished. And some things (like ears) just randomly appear and disappear. That is what I was talking about actually - every frame is connected with other ones, and if you draw the ear in one of them, you should animate it in others too. Try to get rid of that appearing/disappearing thing. Or find a way to make it look good, hehe.
The backpack is... "shaky". And I'm freakin' lazy to explain how you can avoid this shaking. Just try to do it. Later I'll maybe make some kind of tutorial with simple but useful things I noticed which help in animating. But now I'm too lazy~