WordPress Theme Setup & Customisation for E-commerce

I'm looking for a freelancer to help set up and customize a WordPress theme for two websites. This is a basic setup, and I need it done with minimal cost and time.

Requirements include:
- Setting up basic pages: Home, About Us, Contact Us, Products, Product Details, Add to Cart with Checkout
- E-commerce functionality: Product Listing and Details, Add to Cart, Checkout and Payment Processing

Ideal Skills and Experience:
- Proficiency in WordPress theme setup and customization
- Experience with WordPress e-commerce functionality
- Familiarity with payment processing and checkout setup
- Ability to work efficiently and meet deadlines