Build Me a Website on Shopify

I have an online beauty business, called "ile beauty" www.ilebeauty.com.au. I created the website myself. I am looking for someone who can essentially replicate this website, onto the Shopify platform, with a few small changes. One of the issues I'm currently having for example is responsiveness. I'd also like to add a video to the top of the homepage and start with more of the brand story than directly into a 'product sell' . Timeline is 3 - 4 weeks (Friday 15th October at the latest).