Good up until the end.
I think, personally, if you make a trailor, release it on a personal site or release it on NG with the finished episode #1.
your sprite-mation isn't bad, I was gonna 8 you on your graphics up until the end... 1. Don't mix paint brush with sprite unless you can brush like MSpaint or like some godly pro2006 flash'er. 2. Shape tween is out man, yuk... Don't be lazy, make your own special effects... 3. credits where very stiff... very... a scrolling credit is much more enticing than a still credit.
Past all that, you did your job i supose, I'm intrigued as to what you'll make.