Well I don't want to go on a barbeque with these guys. They can't even do anything on their own! Poor Momo is stuck doing everything for them! Next time she goes on a barbeque on a floating island, she better not invite them!
Jokes aside, It's a cute little game. It's hard to see the player sometimes, though. The camera gets caught on the terrain. And also, I don't know how how to complete the tasks. I couldn't find the snail and I couldn't get the wood.
The art style is nice and cute, especially with the characters. A little bit of animation, and I think you're good to go.
Edit: It might also be nice to have a display of all the tasks you need to do.