I like how it skips a beat (or something) that's a cool arrangement. I listened to the non-vocal version. It's a good listen, and a nice instrumental. I do like that riff. Probably I'm waiting for the soaring Gilmour guitar lead. Is it coming?
Meanwhile, most of this tune seems weighted in the lower register. I seem to be picking out that snare. My first thought is it has a different reverb on it than the rest. Or maybe, take a look at your snare's reverb being returned, you could maybe roll off some of the lower reverb return from that snare, so the snare would sound more bright? Just a thought, might be worth a try. Low reverb returns can lead to mud, but your song isn't particularly muddy.
cool stuff.
-Tom