Wait another month and your Panther will calm down, trust you more, and be content just sitting on your hand, shoulder, head..etc. He's still so, so young.
My Panther was the same way. When he was just a baby, he would try and run away from my hand whenever I tried taking him out of his cage. Gradually, as he got a little older and bigger(Around 4 1/2 months), he got used to the handling and knew that I wouldn't hurt him when I took him out of his cage. He is now 1 year old and is such a docile boy. He is so tame that I can hand-feed him all his insects. Be patient....He just needs to be a little bit older and he will learn to sit very contently on your hand in a few more months!
Christine