I think this was a great idea. I actually had a similar idea at one point, but I never got around to it, due to my drawing skills being absolutely terrible and being too much of a perfectionist. But I always wanted to see a flash adaptation of The Shining, and here is one.
*Humour was usually quite good
*Good adaptation of both the book and the movie
*Character personalities were somewhat kept
*Voice acting itself was decent
*One hour long? Seriously? A lot of people will get worn out by that time.
*Animation wasn't too great, but this might have been the point. If it was, ignore this bullet.
*The poopin' beaks running gag wasn't funny, or even shocking after a while. I know it's your user name, but it's not much of an excuse.
Overall, good effort.