Actually this website is amazing & I like it.
even I found it just by luck (even it is 7 years old)
so I suggest if you added two or three languages to the website (Russian, Chinese & Arabic) you will cover the rest of the world, as most of this world speaks these six languages (adding the English, Spanish & French)
second I think that if there are more ads in the search engines this will help a lot. as it will increase the traffic on this website.
BTW: if you need any Arabic Language help, I am here :p
Wish my opinion would help
Thanks,
Amro