I think a lot of people are missing it... Huckleberry should definitely be the next single. Yeah, Fast As, Cinnamon, and First Kiss are all good songs, but they are just too clean and not going to get a lot of people excited.. Hickory is a good song too, but too strange for a lot of people's tastes, and it takes a few listens to get into it. Huckleberry, though, is crazy, great hook line, some classic guitar riffs, and wild lyrics. Think it's the best choice, the other ones are too safe of choices, and they may get a bit of airplay, but I don't feel they have the potential to make a big impact - Huckleberry does... my 2 cents.