How do you cook boneless chicken thighs? I can cook beef steak and chicken breasts pretty good, but boneless chicken thighs is where I have some issues. 

First it is uneven in width, making it hard to properly cook the insides without overcooking the outside.

Second I do not know how to work the chicken skin. By the time the chicken is properly cooked, the skin is scorched - not crispy.

Third is that I do not know what kind of liquid goes well if I want to deglaze the pan. I am looking for a tangy, savory sweet gravy but I do not know what kind of ingredients will get me there (just basic deglaze knowledge).

I hope you guys can provide some guidance as to how to nail boneless chicken thighs and solve these problems I am having because YouTube and Google have not been my friends today.

EDIT: I have noticed some confusion about what is a chicken steak, so here: 

EDIT V2: Using what the comments have taught me, I have changed from  "chicken steak" to "boneless chicken thighs". I will keep the picture to avoid further confusion.
This is my favorite cut: the boneless, skinless chicken thigh. I generally sear it in a pan that already has oil and spices in it, to seal the meat, and then reduce the heat to the higher end of Medium to cook it in an open pan. If hovering over it while it cooks isn't practical for you, try spicing and breading it before you fry it. The coating makes the meat more forgiving about when it is turned, etc., and helps to seal in the moisture.