E-commerce Website Assistance Needed

I'm in the process of developing an e-commerce website and I'm seeking some expert assistance to ensure its functionality and user-friendliness.

Key requirements for the project include:
- Completion of 10 additional User Stories
- Test coverage of at least 75%
- A smooth and user-friendly experience in line with typical e-commerce norms

Additionally, I need the following e-commerce features to be implemented:
- Product catalog
- Shopping cart
- Payment gateway (preferably Stripe)

User functionalities that need to be implemented or refined include:
- User registration
- Product search
- Wishlist
- Order tracking
- User profile management (update/edit/delete)
- Invoice handling (list/edit/delete)
- Smooth checkout process
- Booking saving
- Bill creation

Ideal candidate for this project should have:
- Proven experience in e-commerce website development
- Strong understanding of User Stories
- Proficiency in implementing and managing e-commerce features like shopping carts and payment gateways
- Knowledge of testing methodologies and tools to ensure proper test coverage
- Experience integrating Stripe for payment processing

Please provide a clear and concise proposal detailing how you can help me achieve these goals.