E-commerce website expert needed to verify purchase functionality

I have an e-commerce website for my product. I need an expert in ecommerce site setup, functionality and appearance to verify the customers are able to easily visit my site and make a purchase. Wordpress & woocommerce is required. If you do not specifically mention "hogfader", I will not respond. I need recommendations for modifications that I will make. Actual purchase function testing will be done in 'test mode'.