Re: Daisy doesn't sleep in her igloo...
They all have their own funny preferences. Penny loves her igloo, filled with fleece strips, and hates snuggle bags. Milton likes his snuggle bag outside the cage, and things his igloo is a toy. He will ONLY sleep in the middle of his cage underneath the liner.
Others seem to have handled the other details of your post, I just figured I'd let you know that that's not unusual!
"Be kind whenever possible. It is always possible."
"Until one has loved an animal, a part of ones soul remains unawakened."