It's a nice start. It could use some more levels or random generated ones as mentionend in the other comments.

I found home on second try. (with easy difficulty. >_<) This game should use some maze generation for replay value. Good work though! :D

It's quite difficult until you figure it out.  The time pressure helps to grab focus, but more levels would be a nice addition for the future rendition.  Good to see someone making use of the alpha channel in a more broad sense than just cutting out the background of sprites.