I liked it, I gave it a "3" just because, yes, it is lavender town's theme, indeed. I can tell that much. But from what I know of the pokemon games themselves, this is off-key. It should be a little bit lower then you have it. The tempo is fine, as it is usually different that the tempo in-game in remixes, or covers. So that aspect of the song is allowed to be faster/slower. I just couldn't enjoy it all the way, because it doesnt sound just like Lavender Town. I hope this was helpful to you for the future. :)