Setting MAs as entries & exit

Create an Expert Advisor than can achieve the following buy and sell conditions (with ability to set take profits and trailing stops):-

Buy Conditions (Four possible entries)

Based on price reaching EMAs 6,8,10 &12

Buy when price is equal to EMA 6

Buy when price is equal to EMA 8

Buy when price is equal to EMA 10

Buy when price is equal to EMA 12

On the condition that none of these EMAs &12 SMA crosses each other (that is 6 EMA> 8EMA > 10EMA >12EMA>12SMA)

And

MACD (8, 12, 9) baseline is greater than signal line

Close when price is equal to 12SMA

In addition option to  set TAKE PROFIT & TRAILING STOP for each of the individual trades

Sell Conditions (Four possible entries)

Based on price reaching EMAs 6, 8,10 &12

Sell when price is equal to EMA 6

Sell when price is equal to EMA 8

Sell when price is equal to EMA 10

Sell when price is equal to EMA 12

On the condition that none of these EMAs & 12 SMA crosses each other (that is 6 EMA< 8EMA < 10EMA <12EMA

And

MACD (8, 12,9) signal line is greater than baseline

Close when price is equal to 12SMA

In addition option to  set TAKE PROFIT & TRAILING STOP for each of the individual trades