Hello there, Adam! Thanks for getting in touch and for the kind words about the plugin. We’re stoked you’re loving the free version so far. 🙂
Good question. Yes, The Events Calendar PRO will add a recurring events feature that should help you out here. Create one event, set it as a recurring event that repeats over the 4 days, then go through and individually edit each event.
I will note that individually editing a recurring instance will break it out of the series, but it will definitely help you publish your events much more efficiently.
Does this help answer your question? Please let me know. 🙂
Cheers!
Geoff