Your team is very high quality at level 1. Quality is no longer your concern right now.

I believe that you have not yet understand your players after acquiring a lot of new players in short period. Now you have to identify some consistent players, and then regularly use them as core players. These players are not necessary the highest quality players in your team.

You may find some high quality players very badly performs now. Give them some time. Bench them for several matches. They may eventually become consistent good players in future. Probably you have not yet find a suitable formation for your players and for your team.

You still lack experience after playing several days. You need time to learn how to play.