Hey thank you, I really appreciate you taking the time to make such a cool mod for it too!
1. That's good to hear, thanks for putting my mind at ease.
2. For sure, everyone deserves to get paid for their work! However, I also know that some people are not happy to have their work included without permission (That's why I'm here.) I think they would really appreciate it if you would at least reach out and ask them if they're cool with it.