Developing a Generic Trading Robot (EA) for MT4

I am not very good with computers, neither am I good with English, but I have trading strategy idea that is not easily implemented manually. I need a trading robot that can place trade at my initial desire price with an automatic calculated take profit position and also take an opposite trade incase the market goes against me after a number of specified pips, and also have an automatic fixed take profit, incase the market goes against me and the secondary trade is activated but did not get to the estimated take profit and decided to return to it initial trend, I need the robot to be able to open a third trade automatically at the initial price and place a take profit, and if the third sequence is activated without getting to the fixed take profit and decide to change trend, after the certain number of pips another trade should be activated again in the opposite direction like the other one with a fixed take profit as so on as long as the trade last. the sequence should all end as soon as one take profit is hit. and also bearing in mind that all the figures surrounding this software or robot will be fixed or determine by me and can be changed at anytime including the lots size, number of pips etc.. for any clarifications you can message me