1. Create an account at www.blogger.com. This is googles own blog platform and completely free. It also will index you better than a page made on your own.
2. Create a name for your blog. Try to include the name of your niche in the name also.
3. Pick a theme, ect, ect.
4. Write blog posts everyday! Try to not miss a single day for a month. Once you do this Google will know you are a serious and real blog and index you better than before.
5. Add adsense code to your page so you get paid whenever someone clicks on the google ads. (www.adsense.com, free).
6. Add affilate advertisements to your page. You will get commission for each sale!
7. Last step! KEEP ON BLOGGING! A real blog will get traffic without even trying so hang in there and eventually you will make some money!