Touch Control

I have a character with 4 way movement via keyboard. I've been trying to add touch controls but I'm having a lot of problems. The character movement is loosely based on the ghost shooter.

Here is a file containing my basic character and controls. Can someone point me to a link or suggest ideas to accomplish adding touch controls to this?

dropbox.com/s/5opm21q2artssk7/MoveTest.zip

Thanks!!

insert touch input in your layout. and instead of keyboard use touch.

Here's my try with the touch. As you can see, it changes the animation but she doesn't move. eliyahna.com/temp/MoveTest

The files with the touch controls I added can now be viewed at dropbox.com/s/5opm21q2artssk7/MoveTest.zip