Making Money With My PR3 Facebook Layouts Site

Firstly I would like to say Happy New Year to everyone at BHW! I hope 2012 is a great year for each and every one of you

I have a website (http://facebookbackgroundsandlayouts.com) which directs users towards the affiliate program 'Webfetti' so that they can personalize their Facebook profiles. It has been on the go for almost a year and is currently a PR3. It ranks for keywords such as "Facebook Layouts", "Facebook Backgrounds", "Facebook Wallpapers" etc.. between the 1st and 4th pages of Google, Bing and Yahoo. Most of the traffic comes from US, Phillippines and UK and on average gets between 70-100 unique visits a day.

I am just wanting to get everyone's opinions on this site and was wanting to know if anyone had any suggestions on how to improve it. It is only making roughly $2-4/day and on some days nothing at all. Surely there is someway I can get more out of this PR3 site, ideas please?

Thanks again everyone, if you need anymore info please just ask

wow dude ..really awesome layouts...you will definatly gonna make $$ from this site..

Sarcasm :-(

*Update*

I am now making on average $5-10/day with the Webfetti affiliate program on my site. Ideally I would love to hit the $20/day target, can anyone help me get there? I am looking for ideas to get more people downloading the program from my site so I thought I would ask here and see if anyone could offer any extra advice, thanks!