You can start

Almost everyone might have complain one time or other that their income/salary isn't sufficient for them or they don't have enough money to start a business but the truth is we do and always have the money. By saving 5% or 10% of every money we earn or get can really go a long way in our journey to financial freedom, don't spend all the money that comes to you.
Although, it takes self discipline to restraint yourself from spending all so you can start by having an idea of what you would do when the money is available. after these, you have to discipline yourself to save at least 5-10% 0f every money you get for 6months to a year and don't be afraid of starting out small.