I think you are spot on with your idea! I agree with all of your rationale and I think that gamifying education will do a great deal to enhancing it, considering the characteristics and needs of our youth. But that would be the case because I'm currently developing, in Portugal, with my research team in my university, a similar platform with the same use, in Portuguese and adapted to our reality in terms of offer and demand of our work market. We are also in the process of developing it between psychologists and game developers. It's an ongoing project and we would be delighted to keep in touch with you and exchange some ideas if you want. But, besides all that, great idea!! Best of luck to your project!!