Are these tasks still possible after instagrams 10/15/19 api changes?

Question

Are these tasks still possible after instagrams 10/15/19 api changes?

1. Connecting our platform to the users Instagram account.
2. User posting a picture through our platform to Instagram.
3. Pulling the number of likes on that picture on our platform.

Thank you in advance for your answers. I appreciate the help big time.