A few random suggestions, in no particular order:
- ID the dominant and nuisance plant species within and bordering the pond. Determine which species are desirable and those that should be managed (reduced) through manual/mechanical or chemical means.
- Outline the specific needs and plans for fishery habitat enhancements based on the desired species and objectives, as well as for waterfowl and other wildlife.
- Consider manual thinning of willows(?) and other non-essential trees around the pond's perimeter, since they will otherwise pull large amounts of water from the pond during the summer through transpiration. Leaving several trees for shade/aesthetics is fine. Any shoreline trees that are removed should be recycled into fish-habitat.
- Prepare a sponsorship solicitation-flier to distribute in person, door-to-door (in uniform, of course), throughout the benefitted neighborhood - and even to adjacent businesses. Promote the home-value and kid-activity benefits of this enhanced amenity. Commit to publically recognizing those who financially support your project. Hosting a post-completion hot-dog cookout would provide an opportune time to do so, and might also foster community initiative/involvement and adoption for further upgrades (picnic tables, pavillions, etc).
- Get your troop-buddies fired up to assist with this project, since you'll likely need a fair amount of labor (make sure it is well organized in advance of scheduled work-days).