Minimalistic Local Shop Subscription Site

I'm looking for a skilled web developer to create a simple and minimalistic website that lists local retail shops. The platform will allow sellers to purchase a monthly subscription to feature and boost their advertisements on the front page.

Key Requirements:
- Business listing for local retail shops
- Monthly subscription model for sellers
- Advertisement boosting features
- Payment processing via credit/debit card

Ideal Skills and Experience:
- Web development expertise
- Experience with subscription-based models
- Familiarity with advertisement integration
- Payment gateway integration skills

Please provide a portfolio with similar projects.