Coding a MT5 expert with RSI ATR and MA

Hello!

I’d like to develop a small robot for myself. At first I thought it should be based on an existing one, but that just makes it more complicated. Guess it is easier this way. Basis is MT5.
Please code it the way that more indicators can be added easily in a later state.

General Info:

It is based on RSI, MA, ATR, All of them should work as indicators and filters as well.

Parameters I am looking for:

RSI:
Filter/indicator
on/off
Upper Limit (values like in the MT indicator)
Lower Limit (values like in the MT indicator)
period
timeframe
shift
reverse

ATR:
Filter/indicator
on/off
Upper Limit (values, like the MT indicator shows them "0.0015" etc)
Lower Limit
period
timeframe
shift
reverse

moving average:
Filter/indicator
on/off
period
shift
reverse
MA method (SMA, EMA, JJMA (jurik MA))
timeframe

Day and time settings:
chose days
start time
stop time

Some settings for Money management:
usual stuff, lots, risk etc.

Trading parameters:
close on opposite signal (yes/no)
maximum buy positions
maximum sell positions
stop loss in pips
virtual stop loss in pips (from live bar)
take profit in pips
virtual take profit in pips(from live bar)
Trailing stop and settings
trailing start
trailing step
trailing distance
ATR stop:
ATR period
ATR (values, like the MT indicator shows them "0.0015" etc)
close all orders at once (yes/no) (mean, when more than one order is open, it either closes each one at its specific TP or all at once)
TP level (indicates from which level the TP is calculated if more than one order is open. From first order/last order/average among all orders in a certain direction)

Then there gotta be a small panel and a "close all" button.
Magic#
EA comment
Slippage
max spread
Swap buy
Swap sell
Account Number:
Account Leverage:
Account Balance:
Account Equity:
Available margin
ATR Distance:
Account Today Profit:
Lot Size:
Spread:
Current Profit: