Concept art for 3D animated short

Hi, I'm currently working on getting a 3D animated short done for my school work at the end of the year, and I've done up some really simple concept art for now and I need some feedbacks.

Here's the concept art:

http://zcadalez.deviantart.com/gallery/58068916/Sia-the-Grey-Penguin

I would also really appreciate if you could just do a short survey about the concept art as well:

https://www.surveymonkey.com/r/D9P3S8Z

If you have a kid from the age of 6-12 I be really thankful if you could get them to take the survey too.

Thank you very much!