There's way too much concern with winning or losing, which is really not that important at this age group. If winning at this age group is the only thing that matters, then the winning formula has already been established. Assemble a team of the oldest, biggest, most physically mature, fastest individuals and run over everybody.
I really believe what teams need to focus on is 1 v 1, touches, individual and team passing and receiving, and finishing. Teams and coaches at this age group should IMO only be evaluated on their ability to improve the above 4 categories and nothing else. If coaches can improve their team in the above 4 categories, that team will without a doubt win a lot of games.
But here's the catch. When you have players learning how to pass and receive under pressure from speedy, talented defenders in tight spaces, when players are learning the proper off ball movements to break out from pressure, and how to coordinate their team off-ball movements, they are going to screw up a lot, they are going to give up a lot of ugly turnovers, and they are going to lose a lot of games they could have won. Because playing this style of passing game is demanding and complicated. Even if a player receives the ball perfectly under pressure, he can't make the right pass out if his teammate makes the wrong run.
To be honest, it has been painful watching my son's team, including my son, get coached up in an advanced passing and receiving system, and watch them butcher their touches, telegraph their passes, sit around ball watching when there's open grass begging for a run, ignore a teammate who perfectly timed an intelligent run into space so he can try out that cool move he saw on YouTube which he then completely f--s up.
But that's the price you have to pay for kids to learn to play an advanced passing system, it's frustrating, but the coaches have to coach this stuff and the kids have to be given every chance to do it and learn, and those who can't will get cut.