Expert advisor with orders stop for EURUSD

set by the user so that if the price goes up the sell and buy stop orders are modified upwards , the same if the price goes down , 

so that these orders follow the price by  the distance given in pips set by the user slowly or on the basis of some momentum indicator or something similar,

to the market movement.

I want to know yours expectations that if it is possible and that it works in a real account ,If possible, the parameters it would have are:

risk---------------

max slippage

max spread

lot

stop loss

take profit

time filter ----------------

trading start time

end of trading time

distance in pips

trailing stop -----------------------

enable trailing stop : true or false

trailing start value

traiing stop value

trailing step value 

magic number for buys :

magic number for sells