Develop Forex EA according to my forex trading method

My EA Requirement 1. No of lot can be fix and can't be change 2. No same position for positive correlated pair can be open at the same time. No opposite position can be open for negative correlated pair at the same time. The correlated pair table will be provided. 3. No signal no trade allowed. 4. Trade can only be execute when there is a signal either yes or no to the trade. 5. User able to draw the price channel line and EA can read the channel line. Only price hit the price channel line trade can be allowed and this is the trade signal. 6. Price channel can be drawn into two type time frame Daily and 4H. 7. Looking for a long term relationship to continuously develop my EA.