EA for MT4 and MT5 & Buy/Sell Scripts

I would like an EA for MT4 and MT5 for trading indices like FTSE, DAX and DOW Jones. I have included the 'input and feature requirements' below and underneath those you will find some of the trade management calculations required.

I would also like a drag & drop script for MT4 and MT5 which will allow a buy or sell a trade using the same logic as this EA. I can hard code the input parameters into the script for ease of use.

Entry Criteria

Simple entry criteria logic, but I will provide the entry logic separately, not in this description.

Open a trade when there is a valid signal (see trade management calculations for more details). 

Input and Feature Requirements

Standard Magic number/Slippage/Notification settings

I need to choose a reward:risk ratio for the trade (how many Rs for example 3.5R means 3.5:1 reward) - I normally choose 4R as a target. This will be used to determine the size of the profit target.

Max Stop Loss Size (integer)

Min Stop Loss Size (integer)

Trading times option 1 Start and End (example 8am - 4pm)

Trading times options 2 (example 'am' and 'pm' so: 8am-11am and then 1pm to 4pm)

Choice to close all open trades on Friday at a particular time.

Keep running total of profit per market, and have option for walkaway after 8R profit.

Maximum losing trades per market, per day - (for example a bullet limit of 3 means I can have three losers on a market in one day)

Option to move trade to breakeven + spread, so it's not a losing trade (not a bullet)

Choose when breakeven cuts in,  number of Rs - so after trade gets 1.5R into profit, move to breakeven

Reverse trade on reverse signal

Max number of trades open per magic number, at one time.

Choice of lot size: either a regular fixed lot size or a percentage of account, for example 0.75% risk per trade.

Option to configure a trial version - I want to have some expiry code that removes the EA if it's outside of the time limit and provides an error message, so I can offer trials (and I can remove this expiry date inside the code for full versions)

Trade Management Calculations

Entry price will be at market price, whenever a signal is confirmed.

Initial stop loss (SL) is based on the current PSAR (one of the indicators) - unless 'min-stoploss-size' or 'max-stoploss-size' are active

Initial take profit target (TP) based on (stop loss size x reward:risk ratio) - example if the SL is 25 points and reward:risk is 4, then TP is 100 points.

Scenarios

If a trade is open, AND we are outside of the trading hours AND a reverse signal comes in = Close the trade.

I am a developer myself, but I am short on time, and you guys are much more efficient than me.

Quotes for the whole job please, with a three day limit.