Repair Two OpenMage Sites

I run two small e-commerce stores on the Open Mage (Magento 1) platform. After a recent crash the core files became corrupted, both sites now throw database connection errors, and several admin-panel functions refuse to load. In addition, the SSL certificates no longer register as secure and cPanel is showing misconfigurations.

Here is what I need right away:

• Reload a clean, matching set of Open Mage core files for each site, preserving my existing theme, products, and customer data.
• Resolve the current database connection errors so the storefront and admin panel load normally.
• Re-establish working SSL on both domains and correct any cPanel settings that block HTTPS.
• Create simple, dependable backup routines—one automated on-server backup and one downloadable/off-server copy—for each site.

Please keep downtime to a minimum and document any changes you make so I can reference them later. If this repair goes smoothly, I’ll immediately open a follow-on project focused on SEO, banner ads, and print-ad creatives, so solid workmanship here could turn into more work together.

This AI description is a little more than what I was asking for, But I'm going to let it ride and see how it works out.