It gets asked a lot, especially on our Discord lol
An easy tip though is to simply buy and upgrade the Bar as early as you can. It will fund all your needs, and by the end of everyone's stories you should have a few thousand left over.
And don't skimp on advertising for the bar once it's upgraded. The $1000 a week billboard makes enough money to pay for itself and then some. The lowest I have seen coming in from the billboard is $1100, so paying for the advertising plus another $100.
