Turn Over Grid System with MA and BB to Entry

I need EA + my own ideal with TurnOver Grid System 

Use this EA as Base --> https://www.mql5.com/en/market/product/33607 

and add my Grid System please check below information:

Turn Over Grid System has grid space points will increase or decrease points each time place order

for example:   Initial Trade Order=Sell EURUSD 1.11000 with Grid Gap: 900 and (+/-) Grid Pont= -100 ... so: 

#1 Trade to Grid will be 1.11900 (Grid Point = 900)

#2 Trade to Grid will be 1.12700 (Grid Point = 800)

#3 Trade to Grid will be 1.13400 (Grid Point = 700)

until grid point go to 0 then will turn over Sell To Buy position and Start Over Grid Gap Ponts with -100 = 900,800,700.....etc 

when touch 0 then Sell Again, Also when touch 0 it can set up Space Points before turn over (buy/sell) 

for example: BUY EURUSD: 1.1500 touch 0 Grid Points Next order will be Sell, but before toch Sell Point we set up 300 points space to avoid range market 

Please Check Example for GOLD

Input 

about input you can make it simple not need to be complicated like this --> https://www.mql5.com/en/market/product/33607 

but please understand and put important feature we most needed