Website Code & Email Setup

My website needs a full refresh. I want the existing frontend polished to current standards and the backend cleaned up so everything runs faster and more securely. All code on both sides should be reviewed, refactored where necessary, and thoroughly tested.

Backend focus
The database requires an update: schema improvements, indexing, migrations—whatever is needed so it scales smoothly and responds quickly without breaking existing data.

Frontend focus
Once the backend is solid, make sure the UI still renders perfectly across modern browsers and that any broken or outdated scripts are replaced with stable, lightweight alternatives.

Email creation
In parallel, I need domain-based email addresses set up and functioning. If possible, provide a matching responsive template so future messages carry the same look and feel as the refreshed site.

Deliverables
• Updated, fully documented source code for both frontend and backend
• Migrated and optimised database running error-free
• Working domain email accounts (plus a simple branded template)
• Short hand-over note outlining changes and how to deploy

I’m looking for clean, maintainable code and smooth hand-off—no surprises.