No smoking sign for playground

I wrote the following to my local council.

Health Issue. In my local playground, there are adults (and teenagers) that smoke in the enclosure. Can we at least have a NO SMOKING sign for the playground enclosure? You would think that this is common sense but some people just don't know. It would be nice to have a no smoking policy for the whole park.

Safety Issue. In the same playground, there are children that play with balls (I mean the heavy footballs) inside the enclosure. They also use part of the enclosure as the goal and kick the heavy balls towards the playground. I have felt very unsafe for fear of my daughter (21months) and any other child getting hit. My daughter narrowly avoided getting hit by a heavy ball. An accident is waiting to happen. I think at least a sign prohibiting playing with heavy balls is needed.