Martingale based Zone EA

Hi. This EA, program start when I add on the chart and choose the position type. Settings: 0 - start with buy position, 1 - start with sell position.
Start 0.01 lot, same tp and sl (its always same quantity. ex.: tp:150,sl:150), and place the next order on the stop loss price.
Next order is always the opposite. When start sell next buy, when buy next sell. (ex.:buy,sell,buy,sell,buy...)
The next order lot duplicate (x2.0) but I want to select how many (ex.: x1.5, or x3.0), and the next order 20% more points the tp and sl and the place order.
(tp,sl:150 next order:180points, next:216points...)
When the order open, program place the next order (buystop, sellstop) and the tp and sl.
If take profit, stop the program, and delete the place order, if not, rotate with the next, and next till not have a take profit.

In the settings:

start order: buy or sell, 0 or 1
start gap,tp,sl: 150point
start lot: 0.01
lot multiple: 2.0