A belated thank you for submitting this proposal. I appreciate your passion for rethinking the design of an energy-efficient urban vehicle, but I feel that you proposal could benefit from more focus (i.e. selecting one of the options listed and further elaborating on it), especially if you intent is to propose some ideas that businesses would then adopt and run with.
Hello! I'm Parag Gupta, an MIT Climate CoLab Catalyst. I think you've got an interesting idea here, but a lot more detail would be needed to understand exactly where you are going with this. I also believe you should focus on one of the two proposals or split them up, perhaps. I would also encourage you to fill out some of the missing areas, namely focusing on explaining the economics, delineating a feasible timeline, identifying specific stakeholders, summarizing the state of the field, etc. Thanks!