Thanks for reaching out! And this is a feature that we'd LOVE to add!
Scheduling images to Instagram is a little bit more time consuming because it requires that we also have either an iOS or Android mobile app.
We are currently investigating what is required to add this feature into TinyTorch.
In the meantime, if you'd like to show your support for this feature then please upvote this feature here: https://support.tinytorch.com/hc/communities/public/questions/208937723-Instagram-Scheduling-Images