First learn option trading and go with hedging and algo trading for 20% of your capital. Don't trade blindly.Trade like buy nifty future and buy far out option
Take only limited stocks say start with 1 or 2, only analyze them for i month then see on which days and expires of index and volume it is reacting . Then start paper trading.Only select stocks with high volume and high trading like ask and bid
Never quit job,if you are financially free and good trader then enjoy the job with minimal risk and tension