Well played Jake. Your low notes sound great, your high notes suggest you need to adjust the mouthpiece. Simple solution, finger a low Bb and blow an overtone mid F in tune with a tuner, then finger a mid F and either pull the mouthpiece in or until both sounds sound identical in tone. Your sax will be in tune with itself, so when you play the high notes, they will sound a lot better.
saying all that, great to hear you’re still playing on the forums, shame a lot of people cant find time to comment, especially when you make the effort to record and upload, but i guess some folks just keep to their own little circle of friends.