Yes you can never be successful without trading skills this will lead to more damage you need to learn the different trends of trading over time and follow the strategies of the trade market need to start with a little capital trading signals help the most in trading. The risk is less here and it is easier to determine the price of a currency if you can analyze the trends of trading signals therefore one's own knowledge and experience is most applicable in trading.
You need to start trading on a demo account. This is the most important rule, I know it for sure) 
You need to open a real account on the exchange only after 1 year of trading on a demo account. Then trading will be enjoyable and profitable.