I bought my first morph today a spider, i got him home and just stared at him for an hour like you do and noticed that he holds his head slightly to one side,please tell me this is not the wobbles i was only reading about this last week.
If he eats fine and sheds fine a little wobble is nothing to worry about. Mine definitely does some quirky things when startled or handled, but when it comes to feeding you can hardly tell!