Stupid Question - Can I Put All My Blog Content On The Same Page?

Like on wordpress.com.

If you enter content as a post, all the content displays on the first page.
If you enter content as a page, if gives you links, and you have to click the links to see the content.

Since I am targeting only 1 or 2 keywords, should I post all my content as posts, so they all display on the first page?

Then for each post, I link to my website?
Or is that the stupid way to do it?

The reason I thought it wouldn't be stupid, is I can backlink to that one long post on my home page, rather than multiple pages for every different article I write.

I don't honestly care about whats easy. I just care about what is right.
So what is the right way to do it?

I'm only targeting 1-2 keywords. But I'll be writing many different articles that relate to those keywords.

So here are my specific questions.

1) Do I post each article seperately as a seperate *page, with my website link, then backlink all these individual pages seperately?

2) Do I post each articlle seperately as a page, then backlink the blogs main url?

3) Or, do I post all the content on the front as a post, then still just backlink my main blog url?

As far as getting the most link juice, intuition tells me choice 3. I can build a ton of links on the main page of my blog, tons of links, but the only thing that confuses me, do I repost my website url over and over with each article, on the main page?

Sorry to confuse you folks, but I'm a bit confused myself.
Thanks!

-Red