INCREASE INCOME
Even though minimizing expenses plays a big part in our path to financial independence, we can't ignore the fact that income is also key in determining how much money we can save/invest. Since 2011, we've been able to increase our combined income steadily through traditional employment (Note: The drop in 2019 is because of a big bonus I received in 2018). The sources of our incomes include salary and bonuses, and the increase is mainly driven by progressions and promotions at work. Not job hopping, not side hustles.