The site is laid out and pulled on wordpress, what's next?

Question

Search Engine Optimization

I google and will still google, but here are the questions that interest me:
1. I will have my articles and video reviews on my site. Since the site is new and there is nothing on it, what to do. First write about 5 articles (posts) in a draft, and then only publish it retroactively? This is so that the site does not seem empty or with one article. Or is it nothing that there will be one post or 2 on the site for some time? Does the site start indexing right away? It will not be quite normal, I think, if a person visits the site and sees a couple of posts or one.
2. In addition to the site, there will be another group in VK, Twitter, YouTube, maybe something else. What is the name of the process of doing all this at the same time? Those. I posted an article on the site, there is a video in the article, should I post it on YouTube, share the post itself in VK and Twitter? Usually they do this, but I would like to do it right.
3. I would really like to save the site, its tits pr in general, all its data, base, and ratings, how can this be done (of course, then when will it all be)? I plan to invest in the site a lot of time and effort. And I don't want to lose everything.

Answer 1

1. Naturally dumb that there will be 1 article, but everything must be done gradually. I won’t get into the Indexing of the article right away, the site is in the sandbox. Sign up in the webmaster of Google and Yandex yet.
2. Crossposting?
3. pr was reset for everyone, don't worry about it. Here the question is purely individual. On my site they drive TIC +10 then -10 then +10 then -10))) Everyone has their own way.
And the TIC is essentially a puzemerka, which actually does not affect anything.

Answer 2

Get a beer!)