A birthday "Breaking Bad" cake

So this cake has got to be the hardest cake I've done yet. It was epic. Back when I was creating the Squirt turtle cake, I was talking to someone about how cool it would be to do a Breaking Bad turtle cake. Low and behold, I got an email from someone requesting just that. I can't take the credit for the design of this cake because it was created for one of the show's premier parties. I couldn't seem to source out the bakery for it which is a bit of a bummer. Anyone know?
The client wanted this cake to be a surprise for the birthday boy so it was a bit tricky for me to get photos of him and make the head in his likeness. I had to make do with a few head shots and a lot of guessing. I created a practice rice krispy turtle and a trial head cake with the help of the lessons I had learned through the "Bobble Head cake" course I took through Craftsy. ( I highly recommend their course BTW)

The head was carved out of vanilla pound cake and covered in fondant. The turtle shell was made from a chocolate/vanilla marble cake while the turtle's head and legs were formed in rice krispy treats and then covered in fondant. This was one heavy cake.

I'm happy to say that the cake got to the party safe and sound and everyone seemed to be thrilled with the results. Below are some shots of the birthday boy with the cake as well as some photos I took of the cake. 
So now what cake do I do to top that one?