Trade size depends on your ability.
Please take a look around, and feel free to .
When it comes to forex trading, people become greedy, in no other business they do not expect to make 100$ into 200$ overnight. And due to this greed they never become a successful trader.No one should open big lot size. Out of greed people open big lot. According to me, one should open .05 lot for per 1000$ capital.
We will have to learn how we can bring down the Risks in our trades.Being away from risk management means being away from profit. Deducting risk is impossible because risk is inherent to a business but you can lower the level of risk.