We could have made much more profit if we had been more courageous. However the trade did start slowly, and we protected ourselves from loss and locked in some profit as appropriate.
Our total risk was 20 pips.
Our total profits were:
50% of position at +15 pips = 0.5 X 15/20 = 0.38.
25% of position at +64 pips = 0.25 X 64/20 = 0.80.
25% of position at +57 pips = 0.25 X 57/20 = 0.71.
Total = +1.89 units of risk.