If you are worried about the ROM hacking section, you can always ask DrFuji and giradialkia for any advice. They'd be willing to help you with any questions or hesitations you might have about posting in that section. I think even when you're ready to post a thread, you can have them check it over first so it fits the rules and can be approved.
Also, if you ever need any help at all for anything, you can always send a message my way. Even if you do post your thread and just want me to check it out, just send a message and I'll be there to offer support.
Don't be worried. You have a good idea here and people will like it.