First step that you should take is learn Technical Analysis, learn how to read a chart, identify trends, patterns etc...
Learn about Trade management, Money management, Risk Reward Ratio etc...
Create a trading system/plan that suits your personality..find your edge!!
Do paper trading for at least 6 months, then start trading with small amount to get the feel of it..
And finally most important part.. to earn 5% every month you need to follow your system and trade according to it without emotions and doubt with rock solid DISCIPLINE..
All the best for your journey...