Nothing wrong with middle school coaches, but they should probably move to be a high school assistant first, just like high school coaches make fine college coaches but usually after they have been an assistant for a number of years.
As has been stated many times before, there is almost nothing Boone can do to fix their program in terms of actually being good. However, they could win more games by getting creative with scheduling (assuming they have the money / desire for long bus rides). Gotta schedule some bad 4a / 3a teams. With their past 3 seasons, that should be doable.
How do you sell hiring a D-line coach and weightroom guy to your parents if the reason you fired your previous coach is that he didn't throw the ball enough? This seems bizarre.