Unity animator always running only one animation......

While trying to animate my player in unity. I scripted per all the videos I could find and in the unity tutorials.... I'm pretty sure I have it set right except that it always plays the "moveBack" animation regardless of what key I'm pressing or even when I'm not pushing anything! lol

this is my animation loop. and it doesn't show here but the moveBack animation is always cycling. when I push the play button, the moveFront animation plays once then goes to and gets stuck on the moveBack animation. this all happens even if I never push a key.

This is my animator script.....what am I doing wrong here? :( Thanks in advance!