Why not try and gain the support of your local, popular universities. ??
To enable students themselves to test the platform to draw conclusions. The users themselves, in fact, on which the platform is designed, will give you a free diagnosis of the product.
These are really interesting ideas that will be silly not to use. I think there will be enough volunteers, I would not have refused if I were offered to become at least a part of such a large team for a day.