So pick your macro recorder and learn about how to use it.
There are hundreds out there and I can't choose for you but here's a start.
I've never scripted before and am unsure what i need to do. Im trying to set a command to press Ctrl+1, Repeat many times... (would need to tweak that) Then *, A delay of around 3 or 4 mins, Then * again.. Then repeat... Please help, thank you