That’s right, this is one of those things where you have to use your brain. Most business planners would tell you to work out your business expenses, but I would like to propose something different. Work out ALL your expenses. Why? You enjoy this work and you want to be able to do it full time. When you’re full time, you have to earn enough to pay yourself your living expenses so it’s important you can afford it too. Make sure you include everything in your calculation. This means even your loan repayments or gifts that you buy for others during Christmas. They don’t have to be exact, just a close estimate so you can include them in your expenses.
However, if you’re meticulous like me, you can setup an Expenses Template using Google Sheets.