Situation-shaped searches beat the metro head term for the first year
The phrase every firm in the DMV is writing for is the one you should attack last.
The broad term that pairs the city with the profession is contested by every established firm in the market, plus directories, plus national lead sellers. A new page will not displace them quickly, and the traffic it does send is mixed: students, people looking for free clinics, people who only want a form.
People with an actual matter search the situation instead. A notice arrived with a date on it. A petition came back denied. A spouse's paperwork has been sitting for a year. An employer said the visa will not be extended. Longer phrasing, fewer searchers, far closer to a phone call.
Write one page per case type and one page per situation, in the language the reader actually used, then link the situation pages up into the case-type page. The case-type page is the one that accumulates weight over time.
The head term usually arrives later as a byproduct of that structure. Chasing it on day one is how a firm spends a year and has nothing to show but a rank report.