Huffer riding the king

I made this sketch after seeing 3 of my favourite games in one place:
1.TF Fall of Cybertron
2.Cars 2
3.Super Mario
This is also a piece I think should be posted before the end of the year. I may not have submitted it in time for the TF Auto-assembly but I no longer care. As long as this idea is presented in significance.

Original 1:s3.kotaku.com.br.s3-sa-east-1.…
Original 2:i.kinja-img.com/gawker-media/i…
Original 3:img1.wikia.nocookie.net/__cb20…
Original 4:www.skankerzero.com/post/huffe…