Very cute! I love your brown helper!!!
How many roost bars do you need?
Are the white stairs the current roost bars? If so I'd turn those boards so that the smaller side was facing up.
You should turn this into an article.
Welcome!
Humidity levels are important through out the whole incubation period, not just at the end.
What is the humidity level in the incubator now? Do you have multiple thermometers placed around inside the incubator right now to make sure you don't have any cold or hot spots?
Did you build a...