Coding an EA to trade on Price Difference

Dear Good Programmer

I wish to have progemmed an EA that is able to compare prices from two Brokers, One broker with fast price feed (Signal broker) and the other broker with slow price feed (trading broker). Ideally this Signal broker MT4 should send live prices to the Trading broker MT4 in real time so that if there is a "certain gap (difference)" between the two prices then the Trading MT4 platform should then open the trade in the direction of the Leading (Signal) Broker. Once the prices are the same again then the Trading MT4 should exit the trade.  The gap should be in pips, for example, the gap can be 0.5 pips or 1pip or 2pips or 1.4 pips. The EA should be able to deal with suffixec and prefixes from different brokers in their currency pairs, for example, EURUSDfx or proEURUSD. THe EA should be able to deal with comparing pricec from different brokers even if they have different prefixes and suffixes. Ideally this EA this should work well when there is a sudden price jump from the Signal MT4 broker then the trade is placed by the Trading MT before this price occurs in the Trading MT4 broker. This should all happen in miliseconds. So the EA has to be fast. The EA should have stop loss feature, Take profit feature and trailing stop feature. It should have the ability to use broker time so that once can specify the periods during which it should trade and those that it should not trade, that is, the EA should have an input to stipulate trading times in it. I prefer three time settings to tell the EA when to start and when to stop all three time settings. The ea should ahev the commect field, that I can input the name that I want to associate with a particular trade. For example, in one chart I can use a certain name for the comment filed and in other chart I can use a different name for the comment filed. On the Trading MT4 chart the Ea should display the account number, broker, balance, gap between prices from the two compared brokers as well as the spread on that currency pair chat. THe EA should be compatible with both MT4 ans MT5