Todo #1: Since you specifically mention you have great passion for this, you might consider running a Podcast.

Pat Flynn has a good approach for one of shows.

If your shows run 10 minutes + you release weekly, then set aside one hour/month for recording + for a months worth of recordings.

Syndicate through iTunes.

A highly effective traffic generator.

Todo #2: Your topic lends itself well to question + answer format. Look into how to organize your content (which might be your Podcast transcripts + show notes) into...

Google Featured Snippet friendly HTML.

I have one client who stumbled onto getting a featured snippet showing up in Google + now the majority of her traffic comes through the related page.

Google "speed up wordpress" for a Featured Snippet example.

Once you have a little traffic, just start by adding AdSense ads to your content. Once AdSense is working, research other monetization schemes.