List your Website or Blog on your Instagram Homepage.
Post Unique, Creative pictures that are items or affiliates that you are promoting.
This will drive your followers to your Instagram homepage. Your Website or Blog will be on your Homepage. This will then filter them to where your products are.
The main way to make money from Instagram is to use your pictures to filter your traffic elsewhere.
From My Research
Focusing on a certain niche has proven to provide better results.