Optimize Woocommerce Store for Speed

My Woocommerce store is suffering from slow loading LCP, FCP, Vital Cores times primarily due to JavaScript and CSS. I am currently on shared hosting gogeek siteground with premium CDN, which might also be a contributing factor. I am looking for an expert who can help speed up my store effectively. We Want to keep functions and design.

Key Responsibilities:
- Analyze the current performance and identify bottlenecks
- Optimize JavaScript and CSS for better loading times
- Provide recommendations for server upgrade if necessary

Ideal Skills and Experience:
- Proven experience in WooCommerce optimization
- Strong understanding of JavaScript and CSS
- Experience with shared hosting environments
- Ability to provide clear and actionable recommendations