Ditch the 2 laborers (unless they are full time employees) and use that money to buy better equipment. I'd buy a debris loader and either make or purchase a good box. We found buying two good backpack blowers over the ones we were using saved us over 40 MH on cleanups this year, it's amazing how just spending 1k can really make money.
John Deere Z Traks
and a lot of excedrin