Uhm no he wasnt. He was beating him up with bodyshots and I dont think kingsbury himself thought he won that fight. Maybe you should post pics from the whole fight not just when kyle jabbed him.
Its true that he is eating a lot of punches and hasnt the best defense but imo thats also because of the treat of a takedown (he still is relativly new to mma) and that he wants his opponents to brawl with him. He has some slick combinations, knows how to use bodyshots and is able to roll with punches so yes I think this makes him a pretty good boxer for mma standards.
I think he needs to do some adjustments though. He is entertaining (more in his older fights then in his las two) and durable but if he doesnt improve he will stay at the near bottom of the division imo.