Hi,
I set 1st exit of 80% at 15 pips and 2nd exit of 20% at 25 pips. I have found that even if the trade goes to the stop loss of 40 pips after reaching the 15 but not the 20 for BE, I still make money.
I set the risk to 10% of account, unless I have a losing day and then I set it to 20%.