EEZYbotARM My Rendition

I am a serious novice and it has taken me ages to put this together.
I wanted to make this with a bit less wires and batteries to fit inside , it runs on Bluetooth Arduino, on a Android mobile . I have included two versions as i opted for AA batteries , but if you have a li-ion flat battery you can use the smaller base, i have built micro usb charge port on side. I stripped a micro usb from a phone charger and it fits a treat. But as i said i never opted to use it as used AA's.
Original parts for the rest of the robot arm can be found at https://www.thingiverse.com/thing:1015238
The code and App i used can be found at https://zhutarduino.wordpress.com/arduino-projects/arduino-bluetooth-servo-control-with-my-new-android-app/ Great tutorial.
Enjoy.