Ea customization mt4

Hi everyone,

i want to upgrade the fishing EA https://www.mql5.com/en/code/15957 . THE ORIGINAL EA  opens positions after the price passes the specified distance: 1 step up - sells, 1 step down - buys. That way it creates a grid, which can be closed manually using the EA buttons or placed at the expert's disposal by pressing the automated trading button.

I need these modifies:

1) EA opens BUY after 1 step up - EA opens SELL after 1 step down ONLY in relation of the price open of the candle.

note: the difference between original ea is that this EA follows the trend and it is configured to work from price open.

2) The EA will starts operating after the opening of the CANDLE

2a) exception: if the starts of trading is after the opening of the bar (ex. i trade on 4h chart, and i operate after 2hours of the opening...) the ea remains disabled and enable it only when price cross the open price of the candle.

3) If it goes on profit it stops trade in the current bar (there is an exception to this rule)

3a) exception: resume trading when current price cross the opening of the candle

4) set hour of trading (ex starts, stops time)

5) enable an option where i can select on how much time of the candle the EA can open new buy and sells. I can express it in %. Ex. if i trade in 4h chart and i set 75% the ea will open new trades only in the firsts 3 hours of the candle. This variable must be editable, i can decrase or increase the %.

5a) note: the ea will keep trades open but not add more buy and sells in that candle. In the new next candle the ea would open new buy and sells.

6) i can decide a number of max orders for each session of trades. Ex. i set 10, the ea wont make more than 10 orders before it reach the profit.