Our new friend's first week was uneventful. I only gave her water occasionally and a tiny sip of "More Roots" because the top layer of soil is low in nutrients. (Once her roots have grown into the living soil, I don't plan to add anything extra). She looks perfect.
@Kannabia, thank you! I can't guarantee that I won't botch up the grow, since it's the first time with this setup, but I will have fun trying for sure!