Pet hamster?

Hi ladies! My husband and I are considering getting our daughter a hamster for her 5th birthday. She LOVES animals and has been asking for either a pet mouse or a pet snake so I figure a hamster would be a decent compromise. I’ve never owned one though and am curious about their upkeep.

Do they require a lot of daily maintenance? This would be a way for her to grow independently, but I of course will need to supervise.

How do they do in different weather scenarios? It’s pretty chilly in her upstairs bedroom, I wouldn’t want to freeze her pet lol

Would a hamster be a good first time pet for someone of her age? Once we commit to this new pet, there’s no going back. I’d like to make sure that we’re not setting her up for failure.

Do they do better singularly? Or should we get two so they’re not lonely?

Thanks! 😃