Babysitter Needed for my Children

looking for a sitter to watch our son at our home while we are at work. he loves to go on bike rides, jump on his trampoline and ride his dirt bike around the neighborhood. looking for someone to hangout with him, play in the sprinkler and/or do water balloons, play games, walk our dogs and maybe go to the park/splash parks during the day. The days and times might slightly change as my husbands hours change daily but I will always try and keep the person updated before hand. Also will let the person know of any days scheduled where we do not need a sitter.