Simple family of 3 looking for helper (no pet/car)

Hi, I'm looking for a helper in HK. We are a simple family of 3, a working couple with 1 boy (4Y, in K1), Mainland Chinese. No pets, no car, only one helper needed. No grandparents visits. Ok to be off on Sunday. Helper's duties: cooking (3 meals/day - easy breakfast, 2-3 dishes for lunch/dinner), cleaning, laundry, child-minding, sometimes marketing. Location: Flat with 990 square feet - seperate room with bathroom for helper. Tung Chung. Start date: ideally in June, negotiable. PREFER candidates currently in HK. Expectations: working for same employer for at least 4 years. Finished/about to finish contract, or termination because of relocation. Reference letter needed. If interested, pls send (1) a recent photo of yourself, (2) photos of the food that you cook, (3) reference letter, and (4) let me know your current monthly salary. Pls send all above through APP or WhatsApp me +852 68820919. Thank you.