I love this! Nice arrangement--the piano has a really dream sound. I don't think you have to bury your vocals so low in the mix; they sound great. Are you familiar with Animal Collective at all? You could totally pull off their vocal style.
Thanks! I got the piano recently for free and it's a little detuned, about -26 cents, but I absolutely love its sound - reminds me of Brian's Chickering piano sound in the late 60s (obviously not AS good though). And yeah I listen to Animal Collective, I really like their sound! "No More Runnin" is one of my favorite songs