Shopify Indexing & SEO. Driving traffic from my YouTube channel

I am seeking an experienced freelancer proficient in both Shopify and YouTube to enhance my website's SEO and indexing.

My Shopify store, has numerous pages that are not indexed by Google, resulting in poor visibility.

I require assistance with relinking pages, improving SEO, and possibly resubmitting the entire sitemap to Google.

Additionally, my YouTube channel, garners 15-20k views monthly, yet fails to convert viewers into customers.

I am open to collaborating with multiple freelancers to address these issues effectively.