i was just thinking, and call me fickle if you will, but there seems to be no real outline as to how man points (or what percentage you need) to get a smiley on a challenge section. now, my thought was that maybe you could have a section in the "my account" page which displays your progress in a section. kinda like a progressbar-ish dsiplay that shows you how far you have to progress until you acheive a new, happier face.

50% is a sad face
75% is a semi-happy face
100% is a full on smiley with a thumbs up

you seem to be missing my point. i'm kinda referring to expanding on the background of the smiley faces (you might have noticed that they too change colour towards green as you solve challenges). what i'm suggesting is (for the more visual/lazy users out there) to expand this concept to telling you howfar away from the next "level" you are. as you can see, purely an aesthetic thing.

Well for one thing if your a lazy user you probably wont make it very far on this site so implementing something like this would be useless and pointless in all aspects.

lol. very true

If you hover the mouse over a smiley you see additional information

yes, i'm well aware of that, thank you