Need a part time for maintain my garden

Hi we are looking for a part time who is good at gardening coming to our home 1-2 times every week. Every time 3-4 hours. for gardening, garden maintenance and car wash. Garden size: 500 sq ft Location: Macdonnell Road, Mid Levels, Central Duties: Floor washing and cleaning Moss elimination Sunshield cleaning Pest Control Outdoor furniture cleaning Storage room cleaning Storage room roof cleaning Window cleaning Car washing