The first day I would build
Give the city one clear route before adding extras.
- Start with Markthal and Cube Houses while energy is high.
- Use Erasmus Bridge as the natural reset instead of crossing town too early.
the easier plan is Markthal and Cube Houses first, Erasmus Bridge and Kop van Zuid next, Delfshaven or Museumpark separately. That keeps the day readable instead of turning every good name into a separate detour.
I would rather leave one place for tomorrow than drag a tired route through Museumpark just because it looked close on a map.