Hey root70,
It's awesome to see that you're using the bank feed to simplify your bookkeeping! The system is designed to help you categorize your transactions as they come in, so you can easily select the appropriate category for each individual transaction. They'll all be listed in the same bank account, but there's no restriction on the category you can select. Check out this great article to learn more: Match and categorize bank transactions in QuickBooks Online
Feel free to reach out if you have any other questions!