Front is the tiny space in front of the foot.
Bottom is under the foot.
Back is the tiny space in the back of the foot(as you see it is written upside down, that means you have to draw it upside down)
Top is on the top of the foot.
Sides are the sides of the foot. im not quite sure witch is for witch side though.
Where it says Bones something, its not part of the texture. you dont have to draw anything there.