e commerce site regarding !

In word press,

what are things we need to do for e commerce website on page seo and give some suggestion. i done it but i need some more . and say which platform will helpful for brand and sales for eg: linked in , insta , face book like that.
How can we increase the sales .

i know that means ping me or comment it.

IG&Facebook no doubt.

SEO Wise:
Each product description should contain related keywords.
Product titles as well.
Blogposts linking to product pages