If I were God, I would make it so that when a pet died, the owner would die too, so that they wouldn’t have to feel the pain of losing a pet. or else pets would live as long as their owners
I would make everyone have the metabolism they want so that they could eat all the food they want and not get fat
I would make the weather better (mid 70s and sunny in most places, warmer at the beach, colder where appropriate like mountains for people to ski). No natural disasters like hurricanes. No rain, there would just be the perfect amount of water everywhere.
I would not give people acne
No insects especially mosquitos and bed bugs
People would not rape or murder or child abuse or any kind of abuse
No STDs
People TTC would get pregnant. People TTA would not.
Phones would not lose service
Dogs would not shed
They would always have your size when you go clothes shopping
Drugs would not exist or else they would not be addictive or harmful
No mental illness, no physical illness, or mental handicaps or physical handicap
There would always be plenty of parking anywhere you went
There’d be no such thing as “too drunk” and no hangovers, people would just get the perfect amount drunk that they would just have fun but not do stuff they regret
Friends (the TV show) would still be on the air (new episodes)

Would never have to shave - would always have perfectly smooth legs or face or whatever you currently have to shave - and guys could grow perfect beards or mustaches or whatever, if that’s what they want
Heels would not be difficult to walk in or hurt your feet after awhile
Babies would not cry or wake up in the middle of the night
Sex would last the perfect amount of time, and both people would orgasm at the same time
Stuff would not break
You would never lose stuff
There’d be no pollution
There’d be plenty of resources, and animals’ habitats would not be destroyed
The population would be the perfect amount, and not grow exponentially to the detriment of the environment (not sure how that would work, since loved ones would not die)
You would not lose your eyesight or hearing, in fact, you would not age, you would always be the perfect age, perfectly healthy, no arthritis or anything like that
You would never be late to work, and everyone would love their job
Batteries would never die
Nail polish would never chip
Is that the kind of answer you’re looking for, Spock? If so, I will write more.