WordPress not displaying custom uploaded fonts

Hi! My website was working fine two days ago when I was working on a blog post but yesterday, I started experiencing a number of problems.

First, my site wouldn’t load and I got an error message saying ‘error establishing a database connection.’ Eventually, I was able to get into my site but it was barely loading, from dashboard to site preview. After about 5 minutes, my site preview loaded but everything was messed up. Images weren’t appearing, and my fonts weren’t loading properly. Now, the site is loading but I’m still missing fonts. My heading fonts seem to have reverted back to WordPress’ default fonts. When I enable my Divi visual builder, my fonts are back. But when I exit and preview, they revert to the default wordpress font.

I’ve contacted bluehost and they haven’t been much help. I saw on another wordpress form regarding the same issue something about SSL, but I’m unfamiliar. I’m at a loss and have become very discouraged using wordpress and bluehost. I was told they were the easiest to build and host a website with but I’ve only experienced problem after problem and have probably spent more than 100 hours with support.

Please help me identify and resolve the issue! If it’s helpful, my wordpress app also notified me last night that my website was down and that Jetpack couldn’t connect. When I logged in today, Jetpack had somehow disconnected/uninstalled. I am flabbergasted at all the weird problems I’ve been facing.

Please help!

The page I need help with: [log in to see the link]