I might be projecting something onto this, but... that kid screams Wu Kong to me. Both with the inner fight between his shadow and ego along with him landing in the mountains.
I tip my hat to you for your color design and lighting choices for this one, dude. I loved it!
I know this is probably just me because I've been really "slow" today and it's already 1 am here, but I didnt get it XD. I got bored at the second minute but kept watching in case I understood it, which didn't happen :/