Expert Advisor based on Bolinger band, RSI for entry and Martingale system

requirement:

any pairs

any times

indicators:

BB periods : 50

BB Standard deviations : 2

RSI Periods : 14

rsi lower lever : 30

rsi upper level : 70

send orders:

if no position, bid price = upper BB + upper rsi, sell, 0.001 lots, take profits mid BB >> sell limit, lots *0.22, ranged (use input), profits mid BB

if no position, ask price = lower BB + lower rsi, buy, 0.001 lots, take profits mid BB >> buy limit, lots *0.22, ranged (use input), profits mid BB

if positions closed, buy / sell limit closed. 

i will also able to place manual order. the most important is i have Martingale system where i can change the ranged from existing position anytime