Thank you so much for the feedback!! :D I am pretty new to this so I'm not really sure how to fix the attack envelope but will definitely look into it for future projects- I do think that's a great point and would help it to improve!
For the ending bit I totally see what you mean- I'm trying to learn how to make music mostly for games though so that was actually intentional to be as a transition so that the song loops smoothly without feeling like it ends and starts again! c: