This is a cover design for Nova Phase! It's available on Comixology from Slave Labor Graphics, for the low, low price of FREE!
You'll have to pay up for the second issue, though! (99 cents...)
I did my best to recreate the look and feel of a first generation NES cover, like Duck Hunt or Super Mario Bros. Future covers may also emulate famous NES covers, haven't decided yet.
Edit: I guess it would make sense to post some related links. Like where you could actually purchase the thing.