You were going to animate it?!? That'd be even cooler!!
Seriously though, K has done some great animation so far. Sometimes, I can't even tell the difference between 1 frame & the other, until it's in motion!
Also, another(but not as) cool idea, would be to make a California Games clone to include it in. But if you did, I would have to request that the BMX part is based on the Atari 2600 version, as that version is actually fun! I've never cared for the usual BMX racing we got in most versions of California Games, but especially compared to the 2600 version. IF you did that though, it'd probably be better to make the screen scroll, rather then do it screen by screen like Zelda.