MT4 EA modification

HI... i have an ea..which i want add some options....

 this is an atr based ea..

1) Add moving average filter with all settings...( period shift MA method and apply to)buy when signal candle close up to ma vice versa 

2) Add tp option... when ea put sl then ea should put tp with risk reward ratio which can be customize

For example ea put 10 pips sl then ea put 10 pips tp if i set 1:1 ratio in setting if 1:2 then sl ll be 20 pips

3) add auto session trading option with true false

4) Add 3 buttons simple panel or 3 buttons... sell button and buy button for entry....auto trading (true/false) if false ea should stop auto trading

and then put sell or buy by these buy sell buttons ea should manage positions

May ask any questions if need.....!

THANKS