EA for my DAX strategy

Hi,

 I need someone who can make me an MT4 Expert Advisor (EA) for my DAX trading strategy.

 After every DAX market opening until market closes it will need to do the following:

 - set SELL LMT orders above, and BUY LMT orders below the current price at 25points (full points) increments.
(I need to be able to change increments number)
 (eg. current price is 9533,45; it will need to place SELL LMT and BUY LMT orders every 25 point increment: so SELL LMT at 9550, 9575,9600, 9625.... and BUY LMT
below the current price so at 9525, 9500, 9475, 9450....)

 -on all open positions, TP will always be set to 50 DAX points, no SL! (also needs to be editable)
 example 1: SELL LMT 9550 is hit, then price drops below 9500 and TP of 50 closes the position. EA will then automatically set new SELL LMT at 9550
 example 2: BUY LMT at 9525 is hit, then price rises above 9575 and TP of 50points closes the position. EA will automatically set new BUY LMT at 9525.

 - as price rises 7 points above every 25 DAX points increment, the EA will need to open, a new BUY LMT order at every 25 Point increment below the current price
(unless there already is a BUY position opened at this price)
 example: price opens at 9533, EA places the SELL orders automatically (9550, 9575, 9600,...... . So as price rises to 9585, there will be 2 SELL positions opened at 9550, and 9575.
DURING this price RISE, the ea will also automatically have set 2 new BUY LMT orders (9550 and 9575) BELOW the current price.
So when price rises to 9557, the EA will set new BUY LMT order at 9550; when price rises to 9582, the EA will set new BUY LMT order at 9575.

 - as price drops 7 points below every 25 DAX point increment , the EA will need to open, a new SELL LMT order at the 25 DAX point increment
(unless there already is a SELL position opened at this price)
 example: price opens at 9533, EA places the BUY orders automatically (9525, 9500, 9475,...... . So as price drops to 9482, there will be 2 BUY positions open 9525, and 9500.
During this price DROP, the ea will also automatically have set 2 new SELL LMT orders (9525 and 9500) ABOVE the current price.
So as price drops to 9518, the EA will set a new SELL LMT order at 9525 above current price.
And as price drops to 9493, the EA will set a new SELL LMT order at 9500 above current price.

 This will be a semi automated EA, as I will lauch it myself every morning, and shut it down every evening

 
In the settings I will need to be able to edit:

 - Lot Size: (standard will be 0.01)
 - Increments between the LMT orders (standard will be 25full DAX points)
 - TP (standard will be 50 points)
 - Trading time (standard will be from 8AM GMT+1 to 22PM GMT + 1) (if possible)