Pick a narrow problem and publish demonstrations and comparisons.
Instagram with a small audience
Choose a focused topic and make useful short demonstrations, carousels, and answer posts for one reader problem. A small but relevant audience can convert better than a large unfocused one, but no follower count guarantees sales. Use the link and shopping tools available to your account and program, and mark commercial relationships clearly in the post and near the link. Track profile visits, qualified link clicks, and approved sales. Recommend only products you can explain and defend.
The first move
Pick a narrow problem and publish demonstrations and comparisons.
Put it into practice
Use a clear profile link and a visible commercial disclosure.
Check the outcome
Measure useful conversations and qualified clicks while trust grows.
Reference
For current platform requirements, see the official documentation ↗. Availability and interfaces can change.