I need H1 and H2 tags fixing on my shopify website

I have a swimwear website on shopify and I've been told my H1 and H2 tags are wrong. Apparently my H1 tag is connected to my logo instead of the page title/product name. I need this to be changed so my H1 tags to be associated with the title instead. I think my H2 tags are currently associated with the page title.

My website is www.luxebandageswimwear.com so if you could look at this to see the exact problem before quoting that would be great.

Thanks