I tried to create a storyboard for my map a few days ago but the links for the programs were all expired and I couldn't create one, can anyone help me?

Check out the list of maps with storyboards, find a few you like, and message the people that made those storyboards if they're willing to help you out.

Storybrew is a modern program used by many storyboarders. You can it here.

You may also be interested in applying as a mentee for storyboarding.