Too real. Have you tried Blender's grease pencil?

Also, in case this happens to anyone else: a .fla is secretly a zipped folder! Rename it to a .zip and extract it and you can see all the internals. A corrupt file is usually due to there being invalid XML somewhere in a symbol or the timeline. It takes a lot of effort but you can keep moving frames/library items out of the project folder until Flash thinks it can open the project again to narrow down the offending content, and then put the rest back. I salvaged a lot of work on a NATA entry in 2012 that way.

The animation is really smooth and the detail you put into the shading (e.g. the spots and blemishes on the dinosaurs' skin) adds a lot of depth. Great work!

You got a laugh out of me with this one. I'm getting some great Lonely Island vibes from this. Good stuff!

Pretty good.

That was very entertaining. I wish it were a bit longer though.

pretty good...

I love the faces, especially the box, but it would be better if you added a "save" button, so that it actually does something.

This brought a tear to my eye :')

Epic!

The ending is awesome. By the way, what type of percussion is that at around 1:50? It sounds really neat and unique :)

This is great! The pose is natural, the line work is sharp and detailed, and you've done a good job on the shading, especially with the softer shading on the skin. To give one piece of constructive criticism (not that it really detracts from this work though): less detail in the background is good but maybe watch out for backgrounds getting too "blobby" at the edges of the brush strokes. Good luck in the art contest!

Looks good! Do you think you'll try this out in an upcoming animation?