Hmm... Yeah, it needs something. Its good, but not as good as your other work. I think it contradicts itself too much. It has seriousness from the alchemy symbol and the character, but the letters are (although clever) cutesy and distracting. I'd also suggest putting some sort of texture in the background and making the alchemy symbol glow.
Hope you don't mind a critique or two ;) If you're preoccupied or if you don't want to alter it, that's fine with me.

