As a ACED team member, in order to guide the prototype, it would be useful solicit feedback from subject matter experts to ensure you are solving the right problem, to inform stakeholders, get feedback from your customers, and collaborate with development.
See https://fuzzymath.com/blog/conduct-wireframe-review/
https://app.diagrams.net/#G1RzdlI-P4Oucf39gUFpl8E2r9SkwhB1ot