Search:

Submit your content on websites which allows you to post articles.

Use keywords everywhere and search for keywords.

find lsi keywords and use them on your home page.

Duplicate Content And keyword stuffing.

You can notifications in search console.

Keyword stuffing still tops the black hat world.

exchanging links from other website is known as cross linking

Social media ads would help to traffic to your website.

Have you check your website's product and payment gateway setup completely.
https://www.google.com/retail/solutions/merchant-center/#?modal_active=none

Classified Sites With social media works well with brand new website.

To refer each others website and send traffic to other website.

Relevant sites can bring quality traffic towards your website.

Seo friendly url are better for bots to crawl website.

ethical technique to rank website comes under white hat seo

Create web2.0 contents for your website this are great source of dofollow link

you need to make interactive content to grow your facebook page.

ping back is a type of notification you get when some one link your website.

Submitting again on search console.

You have to submit your website to search console and google news section.

i try keep my website optimized as per web standards to avoid penalties and get maximum benefit out of it.

blogcommenting is dead in 2019 bcos of people spamming hard on anything they found.

pinging is used to index your backlink faster for better result.

It Will increase gradually don't Depend on the da its just a metric by moz.

Process of Building your business & Growing your social media is known as digital marketing

As long as you are posting your website on quality site & people are searching for your product and service.