I would say that's a fair assessment.
A list will be perfect. If Ludo's questions are super obviously 'how does one murder Irene' then a Charm test might also be appropriate to disguise his motive - Gina's obviously no fan of her highness but she hasn't given any indications that she'd be comfortable being an accessory to assassination. Excellent choice with the lizards, hola skinks.I would like to have Ludo question Gina on the journey. "Are there any secret passages into the palace and does the lady irene sleep next to an untraceable knife", that kind of thing. I assume the best way to do that is for me to come up with a list, and i will do that tomorrow evening/monday, I am playing games with Lizardmen this weekend.
TheSummoner, RossN, let me know if your characters will be ready to move on when Ludo's got his list, and who's going where with whom.