You took a midi and replaced the sounds
So my suggestion would be to start from scratch and actually add your own touch to it. It's much more satisfying that way. 5 stars for source material, and one star for effort (ie not much). Wild ARMs was GREAT game though.
So, by your logic, the person who uploaded the verbatim opening should have less of a rating than I do. Alas, that's the internet.
Sorry you feel that way. If you don't like my methods, then maybe my music isn't for you.
Please contact me if you would like to use this in a project. We can discuss the details.