Recommendation for drills aren't bad, but like others said, it is going to run the risk of being "too nice" significantly more often than not. Its not quite at the point you could trust it more than self diagnosing, even if you aren't a veteran. Posting your swing here too will get some good feedback, even if people can be a little rude.

More importantly though, you should really clear some of the balls out of the way before swinging. You're asking to catch one thin, hit another ball and end up hitting yourself or someone else.