Wow
Even for just a "trailer", I'm really impressed. Animation and voice work looks and sounds really good. The back ground music makes it feel like a legit animation from a big animation company.
I hope you can put aside some time and continue with this project. There appears to be loads of potential here.
Here's a well deserved 5 and 10 for the cause. And expect another 5 and 10 when it's released. :)