this is very common pair , traders like this trading pair due to comfortable trading spreads. i generally like this , because this is very supportive for scalping that brings profit in a short time.
Forex is a good platform or bad something it depends on your own approach , you can take it as a professional business or can take also a scam site. choice is yours.
using stop loss is a inevitable part of trading , without using this trading strategy your trading condition can be like a ship in an deep ocean without rudder.
to maintain risk ratio for all time is really a tough game , because market moves at random most of the time and there is no one who can predict the real faction of this market with certainly.