You have more than enough to do. This is fundamental to building your base of stakeholders, and really giving you tons of political power and resources to draw on in the future. This greatly expands your circle of control. Participation creates ownership . Using volunteers from more affluent areas of the city gives them first hand exposure to your strengths and gets them past the myths about your neighborhood.
Participation is the best antidote for bigotry.
Outside participation brings in new resources and extend the ones you have. If you involve disillusioned governmental employees skillfully, setting achievable goals in keeping with your vision, they can find meaning in their work with your organization. This is a very strong strategy if you have not tried it. Try it with code inspectors and neighborhood cops. You must protect and consolidate strength in your neighborhood as a first order of business, and only then work on the weaknesses.