build a custom eCommeroce website into existing website

We are looking for developer to build am interested to create a ecommerce site into my existing website. I already have a wordpress website , in the interior design niche. I have a marketplace software & if you can incorporate this marketplace into the website will be ideal. Else if really not workable, can use woo commerce. The ecommerce site will be for furniture products. If you have done a similar furniture project before will be ideal. Please show some of your portfolios of related works that you had done before. I have about 380 products to be added into the system . A sample website to look at is [login to view URL] Please give us a complete proposal, let us know what is included and how you go about doing it, so that i can discuss with my Director. Let me know what info you need and lets discuss. Total budget is $150 - $200, delivery about 7 days. What we want is good quality works and responsive to enquiries. our custom eCommerce website