I really like this, it fits really well with the whole baking theme.
I think the melody is taking a bit of a backseat here, which it really doesn't have to. The tuba and harmonica can be a little quieter to give the piano and other melody instruments a little more space to shine. So the only thing I can come up with that you could improve upon has nothing to do with your composition and really only deals with the mix.
I also really love how you are presenting the vinyl aesthetic, with the filtered sound at the beginning and the end, and particularly the stop effect at the end.