Well, it could be it's popular just because of the subject matter of the raccoon being "caught" is pretty darn cute and people want to comment and give a thumbs up so to speak, but you have to remember that the people commenting are probably also sellers first and buyers second. Also, it could be a bit tricky fitting this into a home's decor!
I don't know that the title Sweet Racoon fits the pose exactly, more like Oh Sh#@....they caught me!!! Now what?!! It's a really great capture, be happy it's being enjoyed.
I would recommend you add the spelling 'raccoon' to your tags as that is the first spelling better known and beef up your tags some. They are a little slim and if someone is searching for 'raccoon' photos here, they may not have seen your 'racoon' due to spelling. So you can add that to the tags, also - coon, wildlife, funny animal,nocturnal....