Ah, we're going to have this discussion again, I see. He is showing a lot of promise. The strikeouts are a good sign, as are the lack of walks.
If we take a look at the first three runs, it's not like he got hit all around the ballpark. The double to Crowe was entirely his fault, but the single to Cabrera, which was the hit that really put Hughes in trouble, was lucky. It was a very good cutter, in on the hands, that Cabrera blooped into the outfield. After that I completely blame Hughes for losing Francisco, and then giving up the two run single to Peralta. They then scored the third run, mainly, because Hughes came a little too far inside to Choo on an 0-2 pitch. The HBP is on Hughes, but it's just unfortunate.
As for the fourth run, that is due, completely, to Gardner misplaying the ball in center field.
He threw the ball really well today. That is what I was talking about, but he is still making some mistakes. Again, it's encouraging that he seemed to throw the ball quite well today.