Would a guinea pig go well in my home?

yes sounds good, keep in mind guinea pigs do require alot of work cleaning the cage is a necessity and also make sure that your able to take your guinea pigs to the vet when they are sick, alot of young people have this problem not being able to take the piggies to the vet so talk this over with your perants too, you can tell them how well you've looked after your dog and you would take care of your piggies and clean their cage and feed them.