I also want to add that in order to succeed well in this, I follow a lot of indicators like:
ranking
backtesting
monthly PnL
open trades limit
then the strategy i follow it is so up to me - now I am trading small number of open trades but with a bigger lot allocators - e.g. following
Forex Cruise Control
with 0.2 lots and 3 number of open trades - this way i get the best of his trading.