I was thinking about getting into the landscape contracting biz by getting some experience doing my fathers backyard. there is a narrow fence and entryway leading to the backyard. The back itself is about 20x10feet of concrete. Since it would be hard to get a skid steer back there, would you recommend getting a few guys with jackhammers to get it out or would it be worth taking the fence out to get a skid back there? Have any of you guys encountered problems like this?