I like your site and agree the layout is cool……..
I personally do use google ads on my site as in many cases this can prove to be a better earner than being a affiliate when you have good amounts of regular traffic! Also I think google ads will not harm the site as if you have good offers available the viewers will still tend to check them out!
I would also suggest adding a bookmarking button……. This can be very effective over time as if will allow past and new viewers to easily come back / know about your site.
Regards