The main character himself(Cooper) is not very like-able(up til now). But since this story has just started, I am expecting a lot more from him...like for him to develop above the meager existence of a womanizer.
It all depends on what you want to do with him. Usually a character who starts out like Cooper, has more potential to becoming an endearing character if you progress him rightly.
Just my opinion though.
Just a little insignificant mistake-
"Adamant? That... ...you're little 'friend' had me doing her grunt work for a week," grumbled Cooper.