Short and sweet.

For some reason it reminds me of Roy Orbison, but I'm not sure why.... your voice doesn't sound like his, I could just easily picture him singing a song like this (not now obviously).
I don't know, the kick doesn't sound too bad to me....it's a little slap/clicky....something I'd expect more in much heavier music...maybe pull the mic back or try some different samples if you're using software. I really like the bass playing. The rhythm section in general seems pretty tight.
I like the key change at the end. Thanks for sharing!