What signature techniques does Natasha Nicholes use in her planner and calligraphy content?

In planner and calligraphy content, a few things tend to show up again and again:

1. Fountain pens and ink cartridges (like the ones from Goulet Pens) for smoother, expressive lines
2. A focus on handlettering and handwriting practice, often with fun, everyday phrases
3. Mixing functional planning with pretty pen-and-ink accents, rather than full-on “only-for-show” spreads

Are you more interested in the planning side or the calligraphy/handlettering side?