[YossarianFrPrez]

Fascinating stuff! Big Caveat: I don't know a lot about the VJ industry. But if you have thousands of people downloading your work, that seems like a decent first step.

Viewed abstractly, your setup seems to essentially be open-source visuals as a service. If I understand it correctly, your first route involves being a service provider for specific musicians. Sort of like how different groups might tour with a stage director, yes? This route seems like the endpoint is having an agency or studio that contracts with "Big Names." Or maybe you could reach out to one such agency that designs aspects of musician's tours and work with them in some capacity, be their go-to person, etc.

Your question about moving to an annual membership fee instead of monthly fee -- that strikes me a specific tactic. I think some of the other commenters have the right idea: have you considered introducing more tiers? So some of the packs are free, some it's $10 a month, and the super-fancy ones are even more? I don't know your audience at all, but surely some of them will be willing to pay more for exclusivity, rarity, higher quality, or more bespoke creations.

For a very different take, which you may or may not be interested in: What do you think about the productization route? Is there a way you could develop what you're doing into software that could be acquired by the DJ/VJ hardware companies?