One stamp in particular that I like. It's sends a refreshing message to never give up on yourself, to keep your dreams up high, and to never look down upon yourself. I chose Winged Cap Mario because it symbolizes freedom; just flying around in the sky without a care in the world.
I also listened to a remix of the "Powerful Mario" music while doing this.
UPDATE: Another 100 fave stamp? You guys are awesome!
You may use the stamp if wish!
Time took: About 1 hour.
Program: Photoshop CS4
for uploading the sprite
sheet, and for those who made the sprites.
Winged Cap Mario c)