Hi, I don't have time for Skype, I'm also working 12h days (drilling engineer at an offshore oil rig).
You write a general website about a certain problem or something people want, with articles that will help them (for instance memory training).
A ballpark number: let's say you write 20 articles, and let one or two of those be reviews of a product. Don't overdo it.
Write really good content, 1000 words with helpful content, not "fluff"-talk like: "Did you know that more than half of Americas population is overweight? Yes, I was shocked too. What if all of these lost weight, wouldn't that be great? So why don't they? As we all know, weight loss is the activity of losing weight. This can be done be eating less, or exercising more." just to hit 500 words ... It's fine for your 2.0s I guess, but not your money site ...
Then you do SEO, or pay someone to do SEO like I do. Make 10-15 2.0 directories where you write content, two articles in each ... then a link to your money site, schedule articles once every ten days or so to keep them fresh. Keep posting on them whenever, and link back to your money site link.
If you're good at SEO, but don't like writing ... Outsource your writing. If you don't like webdesign, outsource that. For me, writing has paid off as a good ROI -- both money-wise, and I'm learning English while doing it.
Hard work and testing is all there is to it. Build a list. When Google screws you over, and you have to resurrect your site, you can still drive traffic through your list. It's yours, and not dependent on anyone else.
Right now, I disavow links every day, massive negative SEO, between that and my job, I don't get to sleep much

.
But I'm just buying more high auth links, writing more content and emailing my list. Earnings are still 200-300$ /day, but less of the high 1000-1800$ spikes than earlier. I know that their method won't work in the long run -- so I just do what I usually do.
On the good side: stocks are up $1200 today ...