based on the sketch front would be a parking area that has extrance and exit route few meters from the parking area are stall spaces starting from one side to the other side. in the middle of it would be an entrance space to the recreational park with a walk-way and on the side of the walk way are stalls spaces at the end of a walk-way is small man made Lake.
also the far side spaces on left and right will be spaces for bank, pharmacy or shops.
Note: in the Sketch entrance is from the top. the parking area and stalls outside is 100m and the distance from the entrance to recreational area up to the lake is 500m