It's very pleasant. So, that's good!
You might consider putting an eq on
all other instruments except the bass, and maybe the piano, and putting an eq point around 200 hz. to the left of that point, roll everything off so it cuts the mud and lets everything shine more.
Drums are a personal choice, and I don't mind what you've got here, but if you listen to the cymbals/hi hi hats, they seem to flange somewhat.
Overall, more piano, less atmospheric wash, zap some unneeded lows with the eq, and bob's yer uncle.
cheers,
-Tom