Five steps from a problem to its solution.

Help me design and build a first working prototype for this problem in Margao, Goa, India.

Problem: People in South Goa can't track their land mutation and partition files, which stall for months at the mamlatdar's office.
Who it hurts: Landowners, heirs and buyers in South Goa who need land records updated after a sale, inheritance or partition, and the advocates who file for them.
The moment it hurts: Months after applying, still not knowing whether the file is moving, missing or being processed out of turn.
What people do today: Applicants and advocates follow up in person at mamlatdar offices; even online applications routed through the sub-registrar stay pending for months.
Why it is still unsolved: Files are handled on paper inside the revenue offices, the collector's standard operating procedure is not followed consistently, and there is no system showing applicants where a file is.
What solved looks like: A public file tracker for South Goa's revenue offices where each mutation or partition application shows its stage, the officer holding it, the date it last moved and its place in the queue, with an alert when it passes the time set in the SOP.
Where: Margao, Goa, India

First, list what you would need to learn from the people affected before building, as interview questions.
Then propose the simplest version that would help, the screens or messages it needs, and the data it would use.
Keep it cheap to run, accessible, and respectful of people's privacy. Flag anything you are unsure about instead of guessing.