Please review my PR2 games site http://www.arcadegames4kidz.com/ has around 400+ games based on Flash.
I like your website, but the only area I would work on would be the overall darkness of your page. I would like to see the background being of a lighter shade, maybe a light blue or green. The font is ok and the layout is fresh.
IMHO, you put too many icons in one page, which looks kind of crowd. I would like to see more padding between icons.
I think the website looks decent and works. However from a marketing stand point I think you might be targeting the wrong crowd. What's your business model for generating an income stream? Kids won't be buying anything and advertising seems most likely but how often do they click the ads or perform any required action? Good work, keep it up, find away to profit.
Very nice. My only other suggestion would age brackets along with your existing genre categories. Making it even easier for users to find games for specific age groups. And of course social media sharing options. Youngsters have accounts on most of them nowadays. I see that as an option in most games though.