Add custom Double BB indicator into an existing EA

I have a double BB EA that requires:

1. an indicator built into it i.e. BandLineType, Width and Colour.

2. Trailing SL to work for all 3 strategies in the EA. Please make sure that the SL arrow moves accordingly to reflect the movement in the trailing SL. 

3. Trading style option to be provided to users i.e. to choose to have continuous trades or one trade at a time for each chart the EA is loaded on.

4. Update: Get the EA to work on Strategy Tester

What I am looking for in a developer;

1. Prior experience in building  an EA like this. Please do not apply if you're going to try building this for the first time.

2. Neat coding is very important. Minimal warnings upon compilation.DO NOT name mqh files, input fields and folders after your name.

3. Minimum number of overdue/arbitration

4. Ability to start asap.

5. Communicates progress. Disappearing acts will be frowned upon.

6. Patient to allow me time to test and revert back. I log in 2 times a day in the morning and night UK time ONLY. This will cause delay especially for coders living in further time zones. 

Do not apply if you want quick money for a few lines of script.If you do that I will refer you to arbitration.Finished coding does not mean finalised testing - so don't play that game with me.

You have been warned - I am a detailed tester and I expect a proper job.

7. I am happy to pay more if you think you are doing more than required.

8. Mql file required upon completion.