GitHub Pages and custom domain troubleshooting

Good morning!

I have a GitHub repository set to danielkuney.github.io/kgmtheatrical. My domain, kgmtheatrical.com is registered with Hover. I’d like visitors to the site to be able to use the apex and subdomain. I’ve tried a few different combinations to set the correct records with Hover but I keep getting errors on Hover. Could someone advise what the correct settings are?

Thanks so much!

Daniel