The smell seemed better last night but we did put a bowl of water in to increase humidity to help it cure. I can see that it's quite humid in there now. If this doesn't work then I do have a small space heater that I can aim at it. Everything else looks perfect. He even redid the lighting so instead of a dark blue light it's bright white LEDs so I don't have to open the door to check on them. I'll post up some pictures when I know the caulk is completely cured.