One week ago I've released new online-service (http://keyword-suggestion-tool.com). Google Webmaster Tools show that site is indexed but I couldn't find my site in Google. When I make search for "site:keyword-suggestion-tool.com" then I see my site in result. Can you suggest me how I can increase the page visibility in Google?
i can see your website in google by typing URL and by using site: operator. you need to build quality backlinks, like forums dofollow signature or why not make you blog at yoursite.com/blog and write articles and link to your homepage, you may also post your article to other relevant site . don't try to do spam please it could make your site down.
I think you need to do your research.. your question is too broad.. TOO many factor on how to rank a site..
Just wondering, is there any difference in higher ranking between a 1 page website or a 100 page website? In other words, is it easier for a 1 page website vs a 1000 page website?
Most start with Adsense, until they get good traffic of 300-500 unique visitors per day, then people who want to put ads at your site will contact you themselves But a really good idea is to find some business of your niche and cooperate with them thus you'll receive your money directly. That's usually much more beneficial than taking part in big networks campaigns