Perhaps there's intelligent life out there is like apes that walk on all fours, but still have human like hands that they can use for manipulating, grasping, tool-making, etc.
And why a head? Again why not like an octopus where the torso and head are the same thing and the limbs sprout from that?
Why two eyes on the front of the head? Why not on the side of the heads like some creatures, giving them a much wider field of view? Why not freaky chameleon like independently moving eyes? Why not a bunch of eyes on stalks?