I appreciate everyone's help and suggestions. I just completed the build for my 2nd incubator so I can have the one for the first 18 days and then the 2nd for lock down till hatch. Here are a few pictures of the new one.
So now on Feb 21st when I go into lock down, I can take the eggs out of my current incubator and move them to this one till they hatch. I used a CalorIQue flexible heat tape for the heating element and a BAH-1000 Thermostat. Thanks again for the suggestions and good luck to everyone waiting on their hatches.
If you are going to be using that egg carton for hatching make sure to cut the bottoms out for air circulation. The bator looks fantastic. GREAT JOB!!!!