Content is king!.. Focus on the content.. Make it much appealing..

once every month. Dont do it very frequent.

I use to submit websites manually to SE's but you have to realize if you are important enough they will find you are on their own. All you need is unique well interlinked pages with proper Meta info and some backlinks....you will be crawled and ranked accordingly.

Yes I appreciate, content is really power, but static content is not a power, try to change the content on regular basis.

And my frens, I would like to tell you, the beside the dynamic content, you will really need a good backlinks. Its all together, a coin can not have only one side. a coin is always useful when you have heads and tails. so onpage content and a good offpage are really needed to rank you at the top.

VP

I'm agree with some fellows here..try and focus on content..they will index you in no time..

according to me you sould submit once every month if search engine spiders is not indexing your site then only.

You must submit your site to search engines only once or else you might get banned!..

You must provide good content, avoid copy content and broken links.... Focus on on-page optimization then you must submit your website in all the major search engine. you will be crawled and ranked accordingly.

I would only submit my site to the search engines when I make major changes to my keywords, description, and title. And anyway google's bot will crawl your site periodically.