Wordpress eCommerce Marketplace Template Customization

I am looking for a skilled WordPress developer to customize an eCommerce marketplace template. The project entails customizing the design/layout of the template to meet my specific requirements. We will need a long term partner to help customize the site as it grows. The initial customization needs to be completed within a week.

Ideal Skills and Experience:
- Proficiency in WordPress development
- Strong understanding of eCommerce marketplace templates
- Experience in customizing design/layout
- Knowledge of integrating payment gateways
- Woocommerce
- Ability to work within tight deadlines
***MUST produce quality work free of spelling and grammar errors***