Hello and welcome!
Those packages sound like they are doing well. Have fun with the smoker, it is fun laying down a thick smoke screen over the whole yard!
It can take a bit getting the hang of keeping it lit, though.
The queen should be out by now, but she may not be laying yet, sometimes it takes a few days to get going. Even if she is laying it may be tricky seeing eggs, white eggs on white comb. In a few days you should be able to see some wetness on the bottom, this is the larvae hatched in a little pool of royal jelly.
Don't add the next box to the hives until they need it. When they get around 80% of the box drawn out, then it is time to add the next box. If you add it too early then they have more room to heat and maintain.
Have fun! Rick