I'm smiling as I type. Both Silvertones and Barry said the same thing; you should make it longer, it ends too soon. My thinking was that I wanted it to end with listener wanting more instead of dragging it out to meet the typical 3 minutes. I suppose another 30 seconds or so would be nice, but I want to keep it short and sweet.
Skyline - you up for adding the solo? I'll extend a mix for you ..
Make your sound your own!