The concept of GIGZI is very interesting, but the team will have to do a lot of work and run the products so that users fully trust the system.
Well, here you are right. And the team will have to be very active in order to earn the trust of investors. But I think that such a team is able to promote your project.
I also see that the team in this project will always try their best, they will always promote this project intensively and will attract a lot of investor interest to join here. The team's compactness will be a trust for investors.