Sam, I don't think your position in which you find yourself is specific to Egypt. We've all at times felt lost like we are not sure what we are looking for or seeking to achieve.
I would say there are four elements you need to succeed: purpose, identity, patience, and community.
Maybe it would help to tell us a bit more what is the story you are hoping to tell. You mention something about breaking myths about Egyptians. What are these myths you hope to break? Who do you see as your audience? Cairo-based Egyptians? Others in the Middle East? Europeans? Americans? What preconceptions is your target audience coming to the film with that you hope to dispel?
Are you yourself living in Egypt and simply returning to a village from the big city? Or are you an emigree coming back to the home country? Whether you are a character in the story or not, your own identity – real or imagined by your subjects – can color the production process in terms of the level of trust and access you can get with your subjects.
You say you have been there for several weeks and shot seven hours of footage. But if you are really trying to get to the heart of the place and the trust of your characters, you may need more time. Do your best not to be overly constrained by production schedules, money, or time. Continue to work hard at listening – and not just when the camera is rolling. Perhaps what you have already shot is simply research or practice. Maybe the real story will emerge as you spend more time. And this does not necessarily mean you have to live in this village for a year. It may be a process where you make repeat visits over a period of time to see how things develop with your characters or the life of the village.
Yes, it is tremendously helpful to have others with whom to share your experiences, gain new knowledge, and simply have a place to vent the joys and frustrations which accompany any creative endeavor. D-Word can certainly help you in terms of some virtual community. And I have no doubts that there is a community in Egypt which can help fill that need in a more face to face manner. You can search the D-Word database for other filmmakers by country to see if there are some fellow Egyptians to e-mail directly (since not everyone checks into this forum frequently). And others here may have some more specific advice.
In any case, best of luck. It sounds like an amazing project.