It's almost correct! Just replace "costs" with "outgoing cash", cross out "not including your salaries" (if you pay yourself a salary in cash, it is by definiti

It's almost correct! Just replace "costs" with "outgoing cash", cross out "not including your salaries" (if you pay yourself a salary in cash, it is by definition included in "outgoing cash"), and replace "revenues" with "incoming cash". ;-)