Just a tip, on the first of every month between 10 AM and 3PM, you can meet the Eco usatchi triplets t the park who will give you a fork, bag, or chopsticks.
I started my IDL 3 weeks ago, so I just got one of the items a few days ago. I then proceeded ti change the time until i fot all 3 items.
I would just recommend changing the time and date to try to get all 3 items. You'll be able to save a lot more money if you start out with them.
Also, there are 4 stickers you can get for your tamagotchi. The first 3 are from food/snacks/toys/clothes/accessories. You can try to figure them out yourself, or just look up a guide. You get the fourth one after your pet has been an adult for 2 days so I would recommend waiting until you get all 4 happy stickers before marrying off your pet.