Looks... interesting, although it's not that great. I would expect its filesize to be more like 11 KB or something, not 32 O_O. If you look at HappyCockroach's Avatar of Storms, you'll know why I'd expect that.
However, I am a fan of simple models, primarily when the model is of a very small filesize when taking its quality into the equation, but still 32 KB is pretty decent. Not decent enough for my reccomendations, though. As it is very useful indeed, this gets a 3/5 from me. Keep up the good work!