dang good. would be better if it could be a little longer.
Needed more movement
Most people when standing still don't stand perfectly still. It would be more interesting if you animated some shifting with the stick figure. The extra part of the figure beyond the blood also made the figure look in from of the wall rather than inside it. Just these few tweeks will make the animation much better.
You get 3 stars for the joke
The joke was funny. The delivery was not. You needed to shorten the dialog. Most definitely get someone better than the auto-voice to imitate Glados and you might want to up the animation quality too if that's at all possible. Basically, you've got a good setup in theory but more work needs to be put into the delivery. And for the record, it's a pretty decent first animation but I do not give people more credit just because it's your first animation. Still, overall, decent job.
GO DURACELL WOOT, always rember to recycle your batteries proplerly. I dont want to see any of you guys dumping your nuclear waste into the sea, alright?