Moderate Customization of Shopify for Beauty Company

I am looking for a Shopify expert who can help me set up and moderately customize my Shopify store for a new skincare retailer/reseller. The store will require some tweaks to a pre-made theme, particularly on the homepage layout.

Skills and Experience:
- Proficient in Shopify
- Experience with theme customization
- Understanding of e-commerce best practices
- I have an existing domain that is linked to the Shopify account