EA based on 3 time unit & 2 moving averages

Hello

I ask for writing the code of a project of Expert Advisor, in order to be tested and optimized in the MT4 strategy tester.
This is the first step;
the second step will be to finish this EA for real trading (VPS, stop and restart, exceptions,...)

So for now:

This EA will be used on:

DAX30 cfd
SP500 cfd
Forex cfd's EURUSD, GBPUSD, EURGBP, USDCHF, USDJPY, AUDJPY, EURJPY. . .

Only one position at a time per instrument.
Possibility to use EA on 10 simultaneous instruments .
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The strategy is based on 3 time units: M15, M5 and M1.
The main trading time unit is M1.
The principle: If all conditions above for long are true, a BUY is triggered in M1 if a candlestick crosses the 2 moving averages upwards by completely encompassing them between Open and Close (bullish swallow).
The opposite for short positions. Please see photos
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Indicators & variables required:

-
Moving Average MA 20 (Close)



- Exponential Moving Average EMA 6 (Close)
- Bollinger Band (20)
- Ichimoku Kinko Hyo 9/26/52 with only Senkou Span A & Senkou Span B ("the cloud")
- Lowest Price of the first 30 minutes of quotation of the day session (only for DAX, 08:00 to 08:30 and SP500, )
- Highest price of the first 30 minutes of quotation of the day session (only for DAX, 08:00 to 08:30)
- Pivot previous day session : only the Pivot Point = (H+L+2C)/4

1/ The Pivot Point of previous day and the Lowest or Highest price of the first 30 minutes must be 3 optional conditions
 that I can check or uncheck in the EA settings dialog box

2/ I don't know if it is possible for the EA to set the time slots according to the instrument (for indices), it seems very complex to me because of the time differences that change according to the summer or winter. . . .
So it may be easier to get me a manual setting of the day session, start time & end time, accessible in the settings dialog box.
I will enter local times for each index by launching the EA and normally change them twice a year.
But your better ideas are welcome !

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Long Entry
 Conditions


Timeframe M15

C1=  Price (Close) > MA 20

Timeframe M5

C2=  Price (Close) > MA 20
C3=  The Upper line of Bollinger Bands (20) is flat or bullish (only in timeframe M5)

Timeframe M1 (trading)

C4= Price (Close) > Pivot previous day session (optional condition)
C5= Price (Close) > Highest price of the first 30 minutes of day session (optional condition)
C6= Price (Close) > Senkou Span A
C7= Price (Close) > Senkou Span B
C8= Price (Open) < EMA 6
C9= Price (Open) < MA 20
C10= Price (Close) > EMA 6
C11= Price (Close) > MA 20


If C1... C11 are true
then BUY T lots AT MARKET (variable, default T=0.01)

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Short entry Conditions


Timeframe M15

C21=  Price (Close) < MA 20

Timeframe M5

C22=  Price (Close) < MA 20
C23=  The lower line of the Bollinger Bands (20) is flat or bearish (only in timeframe M5)

Timeframe M1 (trading)

C24= Price (Close) < Pivot previous day session (optional condition)
C25= Price (Close) < Lowest price of the first 30 minutes of the day session (optional condition)
C26= Price (Close) < Senkou Span A
C27= Price (Close) < Senkou Span B
C28= Price (Open) > EMA 6
C29= Price (Open) > MA 20
C30= Price (Close) < EMA 6
C31= Price (Close) < MA 20


If C21... C31 are true
then SELL T lots AT MARKET (variable, default T=0.01)

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Long / short position exit:


 Stoploss = Entry price -/+ (X) points (variable, Default X=50)
 TakeProfit =  Entry price +/- (Y) points (variable, Default Y =100)

All positions for indices must be closed AT MARKET just before the end of the day session.
All Forex position run 24/24