custom indicator

[amin]

hello dear
i have a indicator that it drow some spot at close of trigger candles that meet the roles in the chart for sell or buy signals.
could you please tell me how can i open a position when this red or blue spot had drown up or below the trigger candles?

[amin]

hello
i just solved the previous problem.
the new problem is how can i close the current position when the first candle close in profit???

i want to allow the trade be open until the first candle close in profit.