1. Yes, too many catchable passes were dropped.
2. On many of those plays there was a receiver wide open for fewer yards, but he opted to throw a longer pass to a better-covered receiver. Now, I don't know the specifics of down and distance on those plays, but it seems to me that too often Zach may be trying to force things down the field a little too much when there is a sure thing that's a bit closere.