Our team has run search programmes for importers, regional service companies and small manufacturers since 2016, mostly on budgets that a large agency would decline. That constraint shaped how we work: fewer workstreams, written scope, and a monthly page that states what the hours bought.
The person who audits your site is the person who writes the fix list and reviews the drafts. We keep the team small on purpose, because handovers are where small budgets leak. If a project needs a skill we do not hold, we say so and introduce the specialist rather than learning on your account.
For businesses that also sell to a local catchment, the map and review side gets its own cycle, described in the related reading at the foot of this page. It is usually the fastest win available to a small team, and the easiest to get wrong.