Here is the LDD File which accompanies the BWTMT Brickworks Summer 2017 Newsletter - fully transforming (as always) TLK style Bumblebee! You can get the LDD file and Part list and build your own when you join the BWTMT Brickworks Building Club from now until Sept 20 2017 ... CLICK HERE
Excellent work as usual. I hope you will get some time to make a Lego Unicron in the future...(or at least the Veritech Alpha Fighter.)
Wanted to bring my daughter to Brickfete so she could see your work but alas she is only three and probably would be too much trouble there.