For my portrait sessions, I aim to do 20-30 edited images for a hour session. There is no right or wrong or answer for this question. It will depend on your posing skills and how fast you can transition poses to get a variety of shots.
What happens after 10k followers on Instagram?
Once you have 10k followers, Instagram will make it easier for you to get people to your website via Stories with the swipe up to link feature. Swipe up is the only way to get a direct link from your Instagram to your other web properties. And, it’s available in STORIES, if you have 10k followers.