WordPress Theme Customization

I need a WordPress expert to finalize my computer repair service website. The theme is already installed and activated; I just want it set up so it is complete like the demo and so I can easily change content (text, images).

Requirements:
- Home, Services, and Contact Us pages
- Services page to include:
- Service list
- Pricing
- Customer testimonials

Ideal Skills and Experience:
- Proficient in WordPress
- Experience with theme customization
- Attention to detail
- Prior experience with service-based websites

New theme demo: https://wordpress.zozothemes.com/devicemaster/
Website: https://southerncomputerservices.com.au/