Welcome to TDD, sonicpfv.
When you're posting new animations can you please post them in here? Click "Post reply" so that your new animations are in this topic. Do not click "New topic" when you're in Beginners Hall. If you do that a lot it will clutter the Beginners Hall with new topics.
The animations are good for your first time with Pivot. I liked the camera movements in the third animation. You will improve a lot if you read the tutorials in the Pivot Tutorials section. I highly recommend Mitch's tutorial.