I need help editing a Shopify theme with an extra graphic

I am looking for a Shopify expert to help me edit my Shopify theme and add a custom graphic. I already have the graphic that I want to add. In addition to the theme edit, I also need help with other areas of my Shopify store.

Ideal Skills and Experience:
- Proficiency in Shopify and experience with theme customization
- Graphic design skills to seamlessly integrate the custom graphic into the theme
- Knowledge of Shopify best practices for optimizing store performance and user experience.