Beto needs the ball slipped through for him. Even if he has been working on his back to goal play, that hasn’t changed. We only did that once, and he took a touch instead of taking a shot. That will come with a bit of confidence, but we do need to use that aspect of his game more.
Barry is a young striker with one season in a top 5 league before this one; he will come good. All these people who are moaning about strikers are confusing me - I'm not sure what they expect right now, with where we are and what we could attract/afford. Your only really options are punts from minor leagues or kids - we've done that. Beto will score goals, despite deficiencies in other areas- he has shown that. He will score over 12 goals this year. To score 13 he only needs another 11 over the course of the season. If we get our heads up a little more in games, he could score quite a lot.
Not excusing the aspects he is poor at, but we do need to try and maximise what he is good at. Moyes did that when he first came in, and should get doing that again if he is going to play him.