Thank you @alframe!
A) When editing a feed you can switch to Phone View and change the number of columns shown on mobile devices, as well as the number of posts and many other options. We’re working on adding some default behaviour for those users who don’t want to customise the feed per device. That’s coming soon.
Here are two articles that may help:
https://docs.spotlightwp.com/article/558-preview-different-devices
https://docs.spotlightwp.com/article/543-responsiveness-options
B) With a Personal account, you can currently display your post captions (both on hover and in the popup sidebar), but not likes count, comments count, and comments. This is a limitation of Instagram’s API.
The Business account is what opens up access to the likes count, comments count, and comments, all of which can be displayed in the popup. The counts could also be displayed on hover.
May I ask which other plugins and widget creator tools could do this? These limitations are from the new Instagram API, however, their old API (deprecated) used to allow this. The other solutions may still be using the deprecated API or an unofficial one, both of which may disappear at any point (which would break the feed completely).
Upgrading to a Business account is free for you to do and gives you access to more features within Spotlight and Instagram itself. More details can be found here:
https://docs.spotlightwp.com/article/553-what-is-the-difference-between-instagram-personal-and-business-accounts
https://docs.spotlightwp.com/article/555-how-to-switch-to-an-instagram-business-account
If you have any other questions, please let me know.
PS. You may upgrade to Spotlight PRO with our 14-day free trial (no credit card required, just an email address) to try out the additional features.