Search engines can take months to index your website, currently I find 7 pages from your website that is indexed by google. You can check this by googling the term: "site:gameworldland.com"
Of course if you want to focus your effort in getting traffic from search engines, then you need to do SEO (Search Engine Optimization). you can read more about SEO on
Wikipedia.
Search Engine Visibility tool is a great way to help with SEO and keep track of how your website rank on the search engines. The error pages you are refering to is the "Top 10 SEO checklist". This tool scans your site and finds "errors", these errors are suggestions that can be implemented to your site in order for the website to be more search engine friendly. However it does not automatically fix any errors, it just reports them and give you some tools you can use to implement the changes to your website. For example if it find that you are missing a sitemap, then by pressing "Fix now" you are forwarded to a tool you can use to create a sitemap.
Most of your errors will be tags, but because you are using the Satellite Gamesite System you can not change these, because most of your content is streamed directly from Big Fish Games. Allthough it might look scary to see 950 errors on you website, most of these are so minor that even if you corrected them all, it would barely improve your SEO ranking.
As there are thousands of other Satellite Gamesite Systems online with the same content as your website, my suggestion is to concentrate on advertisement such as Adwords and link building to attract customers.
