That's a nice introduction for beginners into on-page optimisation. I think you should consider writing a little about the importance of off-page optimisation - links are a more important factor now than ever before. Some general tips about potential link building routes would be beneficial to your target audience, I'm sure.
Well, it's decently written content, however the misleading message at the bottom to generate clicks on the adsense link unit horrible and not to mention a violation of the AdSense terms of service. I would rate this a 3 out of 10, with 10 being the best. You don't really get into detail about HOW to use this types or WHY they should be used.
Nice guide, people will love the simple way, try to make smaller font. Nice pagerank, sell links on that page.
Looks like an article that would be great on my blog, haha. Just kidding. Great job, it's to the point and covers all the beginner SEO tasks. This will help me out most likely. +rep
Good tips there, particularly for beginners. You should sell it as a$49 ebook. You'll make moolah! Big time