The task I want to accomplish is to cloud deploy a service connect to Twitter, post a Tweet, repeat that Tweet at regular interval, and then automatically terminate. For example: post Tweet "Have a nice day" with a picture of a blue sky, publish that Tweet every hour for 8 hours, and then terminate.

I have investigated relevant Mathematica functions like Service Connect, Cloud Deploy, Schedule Task, but can't quite fit it all together. I especially don't want the Tweet going zombie on me posting without termination.

I welcome suggestions or specific code, thanks.