Newbie Help William's R% Rate?

Hello all, This is my first post on this website aswell as my first week for my mini forex account.
I have a question that i was hoping some of you can answer. During the demo account i made profits usuing only Williams R% and RSI Tools. My sucess has not transferred and i figured its because i have my stop loss at 2% of my small capital. But before i change that can someone just explain this.

I have my williams R% rate set to a period of 9.
I generally look at the 4 hour for trend, and 15 min for buy/sell points.

I have been buying when Williams R% rate is -80 and RSI is plus 50
But with my stop loss at -2% and a mini account captial. The stop loss usually gets triggerd and i negative. If i do make a profit i limit myself by making a break even stop loss. And usually thats gets triggerd so im becomming happy with +3kip profits.

Should i condsider changing my williams period or buy points?
Not usuing stop loss?
Or maybe using another tool al together?

Didn’t you use the same stop size of 2% on demo as well?