To do list

Big PC
Add pictures for the cultures

Make detailed maps of each continent

Make detailed maps of each country

Make history maps

Make a map of languages spoken

Small PC (can also be done on big PC)
Continue History (You can always re-write it if the story doesn't fit together), focus on single interactions

Name days and months (perhaps weeks, years and decades as well) for SFC

Make up the Hansic calendar

Determine number languages in the world

Determine characteristic language sounds for the languages (for inspiration use the "International Phonetic Alphabet"

Continue Biology

Make a moon or 2

Make a periodic table