For your first "real" attempt, that was great. Smooth and clean animating, sounds were timed nicely. Very simple but well executed. I applaud you sir.
Reviews for "The Sled Ride"
Let me just say, you nailed it on your first (real) try:
You did an excellent job with the art, use of view angles, lighting, and shading. Animation was a hair off, but still well executed and fluent. Definitely loved the concept of going airborn big time on a sled, and the ending was well-played to say the least. It's debatable whether music should've been added, but the choice and quality of the audio were sterling alone. Keep it up and looking forward to your next animation.
Not bad not bad!
Very nice flash. Good animation and well used sounds. I'd work a bit on enviroment detail and character detail (guy looks totally like from a Terrence or Phillip from South Park).
Other than that all's good. Keep at it :)
Not bad for a first attempt.
Animation: Smooth, flawless, looks like you've already got this covered.
Graphics: Alright, but a little bland. Instead of giving everything one or two colors, you could maybe add a little contrast/color variation in the future.
Sound: Perfect for the scene, great choice.
Overall: In terms of overall enjoyability, I'll have to go with "meh", though I can definitely see you going places in future animations.