How the week runs
Monday — Alignment. What's the outcome, who is it actually for, what does success look like, and what's already been decided that I shouldn't re-open.
Tuesday — Direction. I come back with the shape of it: the flow, the key screens, and the decisions I'm making and why. You course-correct here, cheaply, before anything is built.
Wednesday–Thursday — Build. I design directly in code. You watch it evolve in a live link rather than getting a reveal at the end.
Friday — Handoff. Working prototype, walkthrough call, and everything documented so your engineers can start Monday.