I don't know much about Forex trading as I've only traded Forex many years ago only for testing purpose and to be honest I can't give you 100% accurate answer here. But, as far as it comes to trading then I'm pretty sure that in Forex trading one uses huge leverage and that leverage might come with some high fees as well. Another thing I might believe is that the score you got from winrate.ie might not be accurate and in real you earned only less than 2% profit rather than making 33% profit. However, I believe someone with depth knowledge of Forex can guide you in a better way.