WordPress Clothing Store Site Setup

I'm looking for a WordPress expert to quickly customize a pre-designed clothing store website.

Requirements:
- Change the store name
- Add 1-50 products
- Integrate a payment gateway
- Add discount codes functionality

Ideal Skills and Experience:
- Proficiency in WordPress
- Experience with e-commerce site setup
- Familiarity with payment gateway integration
- Able to implement discount codes

Please ensure the site is ready for launch with minimal input from my side.