I know what you mean about snare with brushes, always gives me that soft rainy day vibe as well.
I really like the piano, but I wish that the sax was a bit more audible. It sounds just slightly too far away for me especially since the arrangement is relatively sparse, though I do like how well it fits into the ambience so I’m slightly torn. You did a great job of making the drum track sound very natural and human which I really appreciate. Which VST are you using there?
Also the mix! It really has a nice sense of place and I think everything is treated with just the right amount of reverb.
Yeah, and your harmonic choices especially towards the more improvisatory end are really great. This blend of kind of bright major stuff with the chromatic runs is quite nice, really love this track :)