First of all, such an adorable photo. The title is very fitting and you've picked a really good subject.
I really like how the snail's trail leads your eye right to the snail. The focus is on the snail and the details of its shell are superb. The background is blurred around the snail, which is a good thing as it allows the focus to remain on the snail.
If you could get a sharper image of the snail (particularly its head) then it would be a better picture, but then again, this helps out with the sense of movement. Overall nice job!