Couple of comments:
I think you're going to need more space for your game titles. A majority of the game names are more than 5 letters long. I think you'll have a hard time finding a text color that shows up well against both the white dot and the black background.
Also, I sort of expected the snap shot to align with something in the background image, instead of not aligning with anything.
Just some food for thought.
I agree with GC here.
A couple other things I see -
Codename Cocktail is a great name, but the white dot sort of made me thought it said CoOdename Cocktail (the dot sort of messes me up). Not sure how that could be fixed, but my initial impression is the name is lost and appears kind of flat.
Also, when I used my hand to the control panel and snap (like it would be in actual use) it's hard to see that it's a pac-man maze. I suspect once most of the blue walls are covered by the picture of the control panel and a screen shot it will be difficult to see what you were really after.
I dig where your going with this and it looks good. I know how it is working on these things for a while - you need a perspective of someone who hasn't stared at it for 4 hours. I attempted to use the control panel, but ultimately removed it because it actually confused more people than helped! I ended up just using the marquee graphics.
Looking good - keep up the good work.