How do I get the first page with search volume of 50, 000+ in one month

First, I want to talk about myself a little. Although I have paid attention to IM for more than 2 years (because my wife is doing IM), I have not tried to do IM until a few months ago. All of my knowledge of IM is from my wife. I always talk about IM with her after my 9-5 job. My wife is good at SEO. I think she might be an SEO expert now. However, what she is not good at is finding the good keyword. She has ranked several sites with high competition to the top position in Google, but at last she find it get very little UVs a day. I am not good at SEO. However, I am good at finding the good niche and keywords. I guess this is because I am doing research job and I get strong logical thinking.
Now, I want to talk about how do I get the first page with search volume of 50, 000+ in one month. I will not talk about every thing in detail. If you get some experiences in IM, you will know what I am saying.
1. Find the gold keywords. This is the most important thing. Keywords with high search volume and low competition will take you big success because high competition means long time and long time means failure. There are only 1% people can persist on long time work. I just use Google adwords to find the high volume and low competition keywords. My wife told me it is very hard to find a good keyword so the good keyword is called gold mine in IM. However, after days of research, I find a way to seek good mine and I get 1, 000+ this kind of keywords. I research the keywords with my wife's MNF and other keyword tool. I find the exact search volume of Google Adwords is only 1.2 times of the search volume of other keyword tools. It is not as inacurate as my wife told me.
2. After I have got the "gold mine", I have to test them because I do not know whether they are real mine or not. I chose 3 of them with search volume of 50, 000+. After that I bought 3 domain and set up my micro niche sites with wordpress.
3. I bought 10 articles for each sites with words 500+ and do in-site seo under guide of my wife. I post the 2 articles every week.
4. After several days all of my sites are indexed. Then I start to build backlinks for them. First, I submit them to the search engines with a free one click search engine submit site and submit them to web directories. Then I bought backlink service of social book mark, article directory, profile link and blog comment. My wife told me it is better to do these things by myself, but I do not have time. I made web2.0 links, YouTube video, Twitter and Facebook by myself. After I get the backlinks, I blast them and find they are indexed quikly after I do that. These are all the backlinks of these 3 sites. Now I get thousands of backlinks for each of my sites.
5. At the first 25 days, nothing happen. There is no rank of my sites at all even in top 1,000 of Google. At day 26, I checked them with seoserp and I find they are ranked at 600+. At day 28, when I checked the serp, the homepages are ranked at 20+, 20+ and 30+ with UVs of tens. At day 30, I check the serp again and I found two of my sites are on 8 and 9 of first page and the third one is on the first of second page.
6. Now, 40 days after I have created these sites, one of my sites is on the first and the other two are on 2 and 5.
7. I have not place the Google Adsence and CPA ads until now.
8. I think the keywords are the most important things you have to pay much attention. I watch on the screen of my computer for more than 16 hour a day when I research the keywords. It is not hard, just search the keyword in Google Adwords and research them in google and finally you will find the real gold mine.