Pop up in After Effects

Ok this was not very fun to me. But it was good thing to learn and I most likely will be making a second one to try and master it.. As you can tell i had issues with the shadows but I just wanted to get it rendered out so I had at least something. I know if I keep playing with it at home eventually I will master it with a bit more patience. I don't really like how this one turned out but I now know what i can work on to improve my skills.