EA to copy trades from one MT4 terminal to another (master / slave)

I already have a working copier but I'm missing some copy options, that's why I need a new copier. 

For info, I don't have the source code for this file because I bought it online.

Here are the options I already have on my current copier that I want to keep in the new one :

my copieur have 3 value : MASTER, SLAVE and reset setting and clear data

For chart master account, i see number account master i have choose, speed in milliseconds, 3 possibility speed and détails positions account master take

I have one button too for ON or OFF copy.

For chart slave, i have same button ON or OFF copy now, possibility to choise number account master for copy.

Differents settings too : multiplier, balance (give u multiplier with balance), fix balance (same balance but with fix balance i put number what i want), equity (give u multiplier with equity now), fix volume (i fixe manualy number lot i want for all signal), only new < (if i put copy when master have current trade, copy take trade when price is < number of pips i put between open price and current price) if desable is master have current trade slave take trade instantly with current price. Copy only Buy or sell, buy limit or stop, sell limit or stop.

And i see master symbol and slave symbol because symbol change if it's prime account, raw or standard account with differents brokers. T he differences in symbols apply automatically regardless of the broker and the type of account.

i see too details position slave take with multiplier i have choose etc...

Attached you will find pictures of what I already have.

Here is the option I would like to add to my new copier :

I want an option that multiply trades by dividing lot size on the slave account.

Example: MASTER opens 1 trade at 0.05 -> copy SLAVE will open 5 trades at 0.01

I want a value that I put to choose the divisor. 

Example: if i have only divisor is 10 and MASTER opens 1 trade at 10 lots -> copy SLAVE will open 10 trades at 1 lot.

                                                                       in this example, if divisor is 5 -> copy SLAVE will open 5 trades at 2 lots.

                                                                                                  if divisor is 3 -> copy SLAVE will open 3 trades at 3,33 lots

Other example because i have Multiplier option in my current copier, if i put Multiplier 10 for copy slave in this example it will give :

                if divisor is 5 + multiplier is 10 -> copy slave will open 5 trades of 20 lots.

                if divisor is 3 + multiplier is 10 -> copy slave will open 3 trades of 30,33 lots.

I am looking for a professional developer who will provide me with clean and secure coding work for open and close copy trades with reasonable deadlines.

Please read the details of my explanations carefully so as not to waste time going over things that are already said in the project description.

Have a good day

Julie.T