Shopify store marketing and shop setup

I am looking for someone to help me adjust an existing Shopify store and help us link the products for sale to multiple platforms such as google, facebook and instagram as well as help me with fixing onpage SEO and analytics setup . I need to make changes to my store in order to make it more successful and appealing. In addition, I need help with digital marketing. This should include social media marketing, content marketing, SEO, and other forms of digital ad campaigns. I am looking for someone with experience and expertise with both Shopify store setup and digital marketing to help me reach my goals. the store link is as follows
www.konfetti.com.au