Hey good job on the track BE, you have some nice instruments and a interesting progression through the composition. You have some good ideas going on (that ending was cool)! However you need to render 2a03 as .nsf, not vgm.
As for the melody, well it's not the most complex to begin with and with only so many notes in the western scale... Anyway, I believe you are a victim of
https://en.wikipedia.org/wiki/Cryptomnesia
It's an understandable thing that happens to most composers, you shouldn't feel bad about that. But you should join the botb discord or hop in the irc, and in the future maybe you can share a preview of your submission before you submit it. Also to use the Vanilla Ice "Ice Ice Baby" argument, your melody is actually distinct from the zelda 2 Palace Theme lol. ;P
Anyway, you have
15 hours 7 days to alter the notes if you want to resubmit. Either way, keep at it and keep learning those different chips, and trackers! They all have certain qualities they share that overlap, and techniques that can translate to each other.