Low-Budget Minimalistic E-Commerce Site

I need a basic, modern, and responsive e-commerce website on WordPress to sell 4 products. The design should be minimalistic.

Requirements:
- Pages: Home, Product Details, Cart, Checkout, Contact
- Products: 4 (with image, price, description)
- Functionality using free WooCommerce:
- Product listing
- Cart & Checkout
- Online payment via Razorpay (free plugin)
- Order email notifications
- Basic shipping setup

Cost Considerations:
- No paid plugins/extensions
- Use free WooCommerce features
- Reference site: https://nathabit.in/

Ideal Skills & Experience:
- WordPress development
- WooCommerce setup
- Basic design skills for minimalistic layouts
- Experience with Razorpay integration

Please note: I have partial branding materials ready, and medium-resolution product images.