Singaporean family looking for replacement helper.

Current Filipino helper is retiring after about 18 years working for my family.  The household consists of adults only. Primary responsibilities are:

• Cooking - mainly dinner.  Adults take care of their own breakfast, lunch is typically a simple meal or leftover food from dinner. It is important that the helper can cook well and can follow recipes. Helper must be able to operate an oven, air fryer, microwave and dishwasher. 
• Housekeeping - keep the 2-storey house neat, tidy and clean. Laundry and ironing is managed daily. 
• Gardening - keep the backyard and front garden neat and tidy, fish in the koi pond is fed and pond cleared of leaves everyday. Helper is free to plant plants or veggies etc in the garden if they have the interest.
• Any other household chores as assigned, example, receiving deliveries, overseeing occasional handyman work around the house, occasional dog-sitting, baking etc.