Next step will be the completion of the IR telescope / "Cupolas" animations. Regarding this, I want give the informal names "Brunelleschi" and "Michelangelo", authors of the two most famous domes of the world: the Florence Cathedral and the St. Peter Basilica in Rome.
After this, the main external animations will be complete. Then, the internal and external hatches and the two airlocks (main/EVA and secondary/samples).
Subsequent steps:
- exhaust configuration
- docking ports configuration
- grapple points configuration
- launch configuration with Quasar 452
- Packaging and launch configuration of the robotic arm with another rocket (Neptune-1)
The final package will include launch scenarios with Antares, Eridanus and Verrazzano spacecrafts.
The "expansion module" idea is not abandoned... some work on it was already done.