sonia, I've been picking away at learning to do NT code for a few months now... it isn't easy... very sophosticated language and capabilities... so you can do a lot, but it is complex. best way I've found to get something done is to find code that does what you want and then cut and paste into your basic code... I wrote up some tips on getting into programming in the Programmers Paradise forum.
If this doesn't meet your time frame, you will likely have to hire a programmer to get it done... if you are thinking to trade live with an NT strategy (as opposed to just testing an idea or seeing buy/sell markers on your chart), then IMHO you really need to find someone with solid experience and knowledge to code it for you.