set it all up with me-site for diamond jewelry and girls apparel

I am looking to create a new website for my business that will host a selection of diamond jewelry and girls apparel. After considering all of the platform options, I have decided to go with Shopify for its customization and recognizable features. I will need the website to include product listings and check out capabilities, as this is a key element of my business. i will be using video presentations for product. i may need photo help -not sure. i want different collection pages. one for apparel. one for jewelry. i can send you site i like as a reference