To Tezmay:
1. Don't take any advice from a broker about trading. None. They make money when you lose.
2. Stop looking for the next amazing indicator. They already exist. You'll use about 5 or 6 ever and they assist, they don't decide for you. Indicator-only traders lose in the long run.
3. Small positions are boring but they will keep you consistently profitable.
4. Read the FPA trading school front to back. Just this will put you ahead of most traders. Remember, bankers are funneling your and my money into their accounts. It's a rare thing to have a banker coach you on how to trade better. Even rarer that it's free.
About brokers: get a non-dealing desk or ECN or STP. It's not a perfect solution but it helps with the conflict of interest.
How much do you usually bet if you are new to trading forex? I just want a rough estimate please.
Yessir. Betting is cool as long as you call it betting and know it's betting. But gamblers lose everything. The house always win. Bankers love more gamblers because they can take their money.
Please read up on position sizing. The pip school here on FPA is seriously amazing. The rule of thumb is not to be in a position to lose more than 2-4% of your total account size on any one trade. If you really want to win at this game, you should take the time to do the math and figure what this is depending on your account size, your broker's margin requirements, and the value of your stop loss. Get an excel spread sheet or even a calculator and a piece of paper and make a table showing proper position sizes using the math in the FPA article. As a rough guide for smaller trades (like 20 pips), when you open a position in MT4, it should tell you you have 300-1000% margin depending on the margin requirements of your broker.
Pharaoh says no more than 1/2% of account value in his article. Good advise. I trade at the 1-2% level on most trades.