I need a google sheets expert

I am building a stat tracking sheet for an internet sport stat tracking sheet. I have the basic bone of the sheet in place. I am just looking for someone to help with the stat carry over from one page to another to track individual games for each player for the season. https://docs.google.com/spreadsheets/d/1RR-6GycdF77rB32RvR4ztyohtQv3HHGwa2e4Ss1CqTk/edit?usp=sharing