A 15 Minute Robot

Hi!

This is my second experiment with my just arrived Arduinoboard and servomotors. It´s not really a robot, all it can do is walking forward and backward, while his heart and brain must be carried behind him. The body is made from three SG-90 micro servos which were glued together using doublesided tape. The legs are bend from a piece of welding rod and taped onto the servohorns. The front and backmotors move the legs forth and back while the middle motor lifts the legs up. This creature can be made in 15 minute and disassembled in two.

I´m new to all this servo and coding stuff, so i posted the code to hear some critics about the code. I dont like the way i am controlling the servos.