I’ve raised babies before with a heat lamp. i haTED That the light was on all the time. I’m using the mama heating pad cave and i love it. Not hard to set up. Instead of making the wire frame I use one o of those coated wire step shelves like you use for sipce jars in a kitchencabinet. Just covered it with a heating pad and put the whole thing inside a pair o of old flannel pajamas with the leg so tucked underneath.
Love it!!!