We have a Hack Request thread, but honestly there's probably a more appropriate site somewhere else.
This is a site mostly catering to translations, and modification of games to create new content for old content.
Asking what is largely a question how to load ROMs on a modded console is a largely different topic.
I'd be surprised if there's not emulators or VM software to run Windows programs on Mac by this point. But I can't say for certain on this.
Sorry, but if you attempt to post your thread a minimum of six times and don't see it approved, that is a sign that mods have considered it not an appropriate topic.