QuiltE, what a great snowman.
I would make his mouth more noticeable, don't know how though. More X's? Just try it.
The scarf is ok, when you make it wider the buttons might not be seen. Yo-yo's or real black buttons?
If you want to have him stand on the ground I would make some kind of snow landscape instead of the blue matching the top. When you match the top it will look like he's floating IMHO. No other embellishment ideas
