WordPress Theme Setup & Customization

I need help installing a specific WordPress theme. Minor customizations are also required.

Ideal skills and experience:
- Proficiency in WordPress
- Experience with theme installation
- Basic customization skills (e.g., color scheme, logo, layout adjustments)
- email page is not working now need to work
- need to add size chart with style of garment and design
-payment gateway


Please provide examples of previous work.