The second thing you need before you go full time is a solid plan.
You can make any solid plan to be a full time trader if you have a million dollar in your bank account and you have a secondary income.
That plan should include saving enough money to not have to stress about the day to day expenses.
If you have enough money in your bank then there wont be any stress about the pressure of making money to survive. And people who are smart will not dedicate their life to go full time on a trading platform as you cannot consider it as a full time job unless you are managing the assets for someone else and that requires specialized skill set.
It should also detail the minimum amount of profit you need to earn so that you can both live the lifestyle you want to live, and to keep growing your stack.
Then its just a matter of putting in the work to make it happen.
Making money is not that easy and the amount of profit you make depends upon the market situation and you cannot expect the market to go high all the time and if you are able to predict the exact market movements you would have being a millionaire by now

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How close are you to going full time?
Never as i am realistic enough to understand that i am not going to profit all the time if i am trading daily and i do not want to stress myself all the time.