Unoriginal idea, but some diverse obstacles.
When you said your full-length cartoon with hair, faces etc. failed miserable, I wasn't sure if you meant it got blammed or if it just got a bad score. So I watched this submission out of curiousity.
Watched it 2x.
some selected aspects (rated from ----- to +++++)
(note: I'm not rating everything or trying to break the flash up into constituent parts. Just indicating how much each thing I mention adds to/detracts from my enjoyment of this.)
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+++: Cool idea. Extreme obstacle course.
---: Though it's nothing original.
----: I really dislike the way the guy sometimes gets teleported in front of where he died. So we never actually see him get past that level thing, nor the gun placement where he dies, nor the massive jump near the end. It seems like cheating. Cheating us out of seeing how he'd get past the level thing.
+++: I really like the way he gets past the rock bit - by balancing on it.
++: I also quite like the water splashing down on him.
++: The obstacles are fairly diverse.
++: The way the 'OWNAGE SCENE' started up, only to be ended a moment later made me smile.
---: NO replay button.
overall
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You know, in some other versions of this, there's multiple stickmen (each with one life), which gives us a lot to look at and stuff to catch on repeated views. Maybe something to consider if you were to return to this idea?
Another thing that might be funny is if he had a lifecounter, then at the end, he tripped over a tiny stone or something, getting killed right at the end, just before the exit.
Anyhow, cool idea, been done before, but yours was interesting too.
Stay funky,
- Bez