SHOPIFY website on site SEO and Off site

Only for experienced Shopify and SEO specialits !!
For www.Oneminers.com
I need following:
On page SEO shopify www.oneminers.com:
All onsite Shopify SEO what is common like ALTs , rich schema and so.
Set up meta tags for my pages: 30 pages. Adjust headings if necessary.
Set up meta tags on 50 products
Try to come up with good product description for products - change it. Initial description is generated when product is created.
Add blog author to blog.
Make blog pages so that it would be recognized in GSC in discover.
Look at languages and translations and domains and discuss it for example www.oneminers.fr , www.oneminers.de
Improvements in Shopify. Hints and Tricks.

Off page seo:
All of your common best working package
Articles published on crypto reasonable webs.
Google news , yahoo news,
Edu pages
Appearance in Google scholar
Some examples here: https://oneminers.com/pages/references-testimonials
We have also wiki links already out there.
Boost socials.
Hints and tricks