Fix any Wordpress related issue

I am looking for an experienced WordPress performance specialist to optimize my website for overall performance.

Scope of Work:
Remove any unnecessary plugins
Fix any existing errors or performance warnings
Reduce unused JavaScript
Reduce unused CSS
Eliminate render-blocking resources
Improve image delivery and optimization
Ensure best practices for Core Web Vitals
Fix any Layout problems
Improve mobile speed
Check schema and Sitemap (no changes without discussion first)
Brower errors

Current Pagespeed metrix

First Contentful Paint
0.8 s
Largest Contentful Paint
1.0 s
Total Blocking Time
0 ms
Cumulative Layout Shift
0.092
Speed Index
2.0 s

Goal:
To significantly improve performance scores (desktop & mobile) and ensure the site runs fast, smoothly, and error-free.