Looking for someone help to add and modify something inside the source code of my EA

I have a source code file mql4, I need to add as follow:

1.  license   to use the EA by  a list of account numbers provided only, ,   lifetime to use the EA, and   Also rent, limited time to use the EA

2. Add Filter open trades:   stop open trades before 30min Of  economic events ( RED HIGH VOLATILITY, medium, or low volatiltiy, the trader can choose which events the EA will stop trading 30min before) . need to load the economic events on the chart. IF there is already open trade,,  The EA will keep working  on  open trade, until it finally get closed and no more trades will be open until  the economic events  has passed after 30min.

3.  Time to trade.(  server time):       allow to introduce  3 intervals time.   It could be used only one period, or two..or all the 3 periods..example

                           filter day :         Monday , TH, WE, TH, Friday      = true

                                                    and friday = true/false

                           interval time 1:      04h00 - 14h00

                           interval time 2:      17h00 -23h00

                           interal time 3:       ____________  it can be left in blank

4. Show information  of how many trade are open, profit, % profit,   in a little square on the chart, showing

                    profit day:   VALUE   and %

                   profit week (count from sunday to saturday) :   if it is wednesday, it counts from sunday,  monday ,....etc until  saturday.   (no  7 days ago):   VALUE ,  %

                   profit monthly:   VALUE, %

                   TOTAL PROFIT:   ALL...  VALUE, and %

For someone who has good experience programming it should be really fast and quickly to do it.