[itsme]

Thanks for checking the files.
minor / major: you're right that might not be precise. I often just page through fakebooks taking a quick look at the sharps and flats without thinking about if it might be a minor key.
genres: I don't care much about genres, it's not easy to make it unambiguous.
A request list seems a good idea. Feel free to open a new thread and ask for what you are looking for. Searching the forum if it's already there might also be helpful.