Is it fair to be using an account where everything is unlocked? Or is this not fair and main accounts should be the only accounts used?

I have been having such a great time with the Acorn Gathering challenges I was wondering if they could be a fun, small sub-category that can see who can beat the Acorn Gathering challenges with the best in-game timer. I see the same potential in the slumbering dojo. I am just having such a fun time with this game and I gravitated towards these games to see how fast I can beat them!! I wanted to hear those thoughts as well from you guys, I completely understand if that's not going to happen I think it could be fun!

If I were to do an Endless run let's say to floor 1k but the cut it up to have it also be for the 250 floors speed run or 500 etc I assume this would go against the rules correct?

I played this game as a kid growing up and want to work on submitting my own speedrun of this game. I have the physical copy of the game but my Wii does not work anymore so I can not run it there. I do however have it downloaded as an emulator and have been playing it there, the only thing I found was that it has graphical errors on the profile picture of the player character while in a battle but nothing else. So I was wondering if the use of an emulator for this game was allowed, if not I can try to get my Wii U working again and give that a shot.