*quickly hops in the topic*
I have to say that I generally suck at normal art, I can't draw, not with pencils, markers or with a mouse, something I definitly CAN do is pixel art. I'm a classic gamer and I LOVE pixels, I love the old Mario, Metroid, Zelda and I love pixel'd web comics.
Yes, Pixel Art is also art, pretty much anything can be art, especially when you would look aroud in online galleries of paintings and statues and go wtf, cause they have the most weirdest choices of art. As one simple long cone with a sphere ontop costs around the 3K just cause it's "art".
Aquaria is definitly art, not pixel art. If you want a game with pixel art, which I think Alec and/or Derek also know it's
Cave Story (Doukutsu Monogatari). It's also a very awesome game.