I need help improving my excel

I am looking to manage and track bets and balances across multiple accounts and multiple websites. Attached so far is what I have. here is a video of how it works currently https://www.youtube.com/watch?v=0mB9h-3pveQ I need it to be able to: 1. It needs to work for multiple users with many accounts on the same websites. 2. It needs add a bonus bet type that is "SR" which just uses a different formula for the calculations on the tracker sheet 3. It needs to have another sheet that will track the users separate bank accounts which will fund all of their websites. These accounts will also be linked to a central bank account that funds all of the individual ones. this needs to be tracked.