Much like how the comment beneath mine stated, you nailed the the style a game from that era would use! I do enjoy my fair share of chiptune music so this was a very pleasant listening experience. I'd say my favorite track would have to be "Boss 1", but that's probably because I'm a fan of boss themes in general lol. But putting my bias aside, all the tracks are amazing and utilize the chiptune style very well!
Overall just some amazingly made chiptune tracks that make for a fun listening experience! If you have some time I'd also appreciate if you could check out my submission (if you want to, of course!).
That's all I have to say really, have a good day :D