How to make the character walk in mobile side scrolling?

i cant seem to make my character walk in mobile 3d side scrolling… ive already make a blend space of it make it maximun 600= it will run and 300 = walk but its not working… it always run. got the character and animation in mixamo ,. followed the tutorial of virtus importing character using mixamo ( but the problim is it uses thirdperson ) . please help me

test : UA4 doesnt walk.. please help - YouTube

what speed parameter do you pass to your blendspace?