Asked
— Edited
I found this pretty interesting. It might just work for my secret project that may possible start to come together after Christmas. makezine.com/2007/11/29/the-wooden-menace-robotic/
Personality Generator
— Background randomizer that executes timed scripts to add lifelike actions (movement, servos, camera/control) and unique personality to your robot
Try it →
Sorry, don't mean to be negative, but kinda' looks (as you say) cheap and clumsy... Mind you, I would not attempt this myself, rather I would opt for a commercial version if one existed for superior control and functioning...
If built right, this could be a cheap(but somewhat sturdy) alternative to the overpriced metal arms we see today.