Updates to Shopify site...lighting products….

We are needing approx 2,000 products in Shopify site updated. We will need two sites - two urls but same content if possible. Products are Lighting so needs to be visually impressive. Need someone who can work with our availability and online not just go off and do whatever and eat through time. I have had a poor experience here in the past but I think with the right freelancer or match we could achieve this well together. Please post approx timeframes of hrs for entire project but I think we will pay per hr...starting with blocks of 10hrs…