E-commerce Site Enhancement on WIX

I'm in the process of developing a site for my medical practice with an e-commerce/shop page on WIX but need a professional to help me get it to a point where I can easily make updates and changes.

Key Tasks:
- Complete the current WIX website setup
- Link the domain
- Incorporate Credit/Debit Card and PayPal as payment options
- Add a booking tab widget- for Hotdoc
- Ensure the website is user-friendly for future updates

Ideal skills and experience would include:
- Proficiency in WIX
- E-commerce website development experience
- Familiarity with integrating payment options
- Experience in adding and configuring website widgets
- Good understanding of creating user-friendly interfaces for website management.