Alien- animation

after adding all the attributes it was time to animate the alien. we were added to animate a walk, jump and idle for the alien then it would be taken into unity 3d to be made into a turntable. i had abit of trouble while doing the animations. i dont know if it was because i hadnt done any animation in maya for a while or if it there was something up with the rig but when i had finished and cleaned it up the best i could it seemed alright.