Hi mate...you have good arcade site...but,nohing new there...you can make your site more unique to get a lot of traffic
YOur games site looks great as it is. The only thing you could change is the mario brothers in the header to a different game header perhaps, and perhaps a different logo? It does look similar to lots of sites. That is the problem with things like this. Every money making site tells you how great it is to have arcade game sites, or another mafia mmorpg etc. The thing they forget to mention is that if your site looks like a hundred other sites, then you won't make money and it won't be unique. Think of adding other elements that will make it unique like 'Hot or Not' article page. Here you write about some of these old games. The more interesting and unique your content, the better it will be. Host competitions if you want to draw people to your site etc. Just think out of the box!
Well it's one of the better sites I've seen. It is very plain and it does look like some other sites. The good news is you didn't blow the page up by putting 10 ads on it, the one simple ad at the top defiantly improves your site's quality. No one wants 30 ads and 12 popups in their face.
The site is well distributed with contents in the form of sections. The font and the color combination is good. The 3D logo is very plain with just a single color. Perhaps a different look in the 3D logo with a different color will be appreciable. The Rss feed at the left bottom is centre aligned to the left section. You could just align the RSS feed to the left . Anyway, good luck with your site