Help!

Hey guys, I need your help on this one. I'm traveling china in a few months, and I had the crazy idea of making a koala sticker (I'm Australian) that I could give out to random people, just thinking it would be a nice way to interact with someone without sharing a common langue. Problem is, I'm not a very good illustrator... I'm worried my design isn't cute enough. Any comments and critiques are more then welcome!