Franco –
perhaps this article from our CAP learning center can help you in selecting a suitable affiliate program http://www.casinoaffiliateprograms.com/Newbies/choosing-the-right-casino-program.php
Also, you can view the ratings of affiliate programs on this page and see what other affiliates have written about working with a particular program. The ratings are indicated by the yellow stars, with 5 stars being the highest.
http://www.casinoaffiliateprograms.com/casino-affiliate-programs.php
Hope that helps!