Affiliate marketing is one of the way to promote your product, you may also need experimental marketing targeting specific customers depend on your products. Also note the latest trend is key for...

You can also try out myspace marketing, I find nice write up on this here; http://blog.eukhost.com/2006/12/08/myspace-marketing-myth-or-math/

I think it would be a costly mistake.

I would suggest to get SEO of your site and target it to your niche market.

I would suggest to get atleast 50 to 75K views of your site before starting advertising it.

I think if you just follow simple rule of adsense you need not worry to look for an alternative.

http://www.google.com/support/adsense/bin/answer.py?answer=23921

Unblocking ads can significantly improve AdSense performance.

I think google people can reply you better. However you should check their recent policy, I've heard that they've recently brought few changes in their term and condition like allowing you to place...