Where do I add new IP address?

Doesn’t matter much, you might as well go ahead and delete them because they’re pointing to invalid IPs, if it turns out you need them later you can recreate them correctly

Do not unpause Cloudflare yet because there’s still an issue

Next issue that needs to be dealt with, you do have a SSL certificate on your server but it’s expired

You need to see if you can renew/reissue the certificate through your new host, you may be able to do it online, if not, you’ll have to contact their support

Don’t unpause until the certificate is fixed

I have a current SSL with Cloudflare. Attached is a copy or is this wrong?

That’s your edge certificate. I’m talking about the certificate on your server. It shows that it expired in 2020 so we need to get that fixed.