Made it in 2 weeks, Gru's introduction scene in despicable me was my reference with this one, There's a integral version on my Artstation if you want to see it https://www.artstation.com/serdafty
Wasn't paying attention to the time and exceeded the 15 seconds wall, so i had to cut some parts like the ending, but to me the important is to animate and have fun! Also, the Blender version of the rig is fantastic!