Hello. I am creating a “YouTube Tools Kit” animation package which includes Lower Thirds, end scenes, Logo Animations etc., basically everything a YouTuber or vlogger who uploads videos regularly on their channel needs. I am planning to offer the editable source files of my animation template as an extra so that people do not need to order from me each time they need something changed in their animations, but I fear that buyers might start their own gigs and offer the same service as me using the editable files they purchase from me. If I state that those files are meant for Personal Use only (I do not want to grant them Commercial Use rights, not even for a price) and no Commercial Use is allowed -especially on Fiverr- , will I have the power to prevent buyers from such use? If they use the editable source files to offer their services on Fiverr rather than create content for their own YouTube channels (without any limitation, of course) in spite of my clear statement above, can I complain to Fiverr about it and stop that user from using my files in the way I explained above, and get their gig taken down? It has taken me a very long time and many sleepless nights to create this original content and I do not want to risk it being used for profit by other sellers on Fiverr (or in any other media).
If that will not work, I will not offer the source files in my gig. That simple.