Halacha from the Heart

May I be mekadeish levanah now, although I am indoors, and I am also obviously looking at the moon through a window? The brocha of borei me’orei ha’eish on an electric light - could one do this when a lightbulb must be encased in glass for it to burn? What do the above questions have to do with this week’s parsha?

We forgot to plug in our hot plate, and so we asked our child (9 years old) to plug it in 11 minutes after sunset. We second-guessed ourselves in the morning. Was it permitted? If not, could we have used the hot plate then and benefitted from the food that was on it?

Is it permissible to use white wine for the arba kosot (four cups at the Seder)?

What do you suggest we do on Erev Pesach this year, which is on Shabbat, regarding when and what to eat?