Hate to say it, but this is not a good trade for you. Naturally, the value is there, as Kershaw is clearly more valuable in a vacuum than McCutcheon, but to your team, McCutcheon carries far more value. Of course, you could grab Kershaw, then trade another pitcher for an elite bat, but that isn't always the easiest thing to do, as the market is clearly set a little low as the no. 1 pitcher (no 2 maybe?) is only getting McCutcheon, so trading away another pitcher would only really make this a lateral move value-wise, while weakening your offense, which was already weaker to begin with. If you really think about it, I am certain you know this is all true, which is why you put this trade on here in the first place, instead of just clicking accept.
Goldy is King.