1. Where are the pants?
While I did find plenty jackets, shirts, shoes, etc., I think I only came across two more sets of pants: a pair of Jeans and some others that unlocked a thought but had no skill bonus. What else is out there to find?

2. Is it possible to find Klaasje's stash?
The deserter describes how he looked through the stuff she hid in the reeds behind the Feld building. And even before that, the first time I went where the cryptozoologists are, I get an interaction on a nearby patch of reeds commenting that this would make for a good hiding spot. There's even a bit of dialogue, but at least my detective did not want to conduct a search there (yet). Just a red herring, or is there actually more to it?

3. How to dream up Dora's affection?
In one of the trailers, there's this scene: https://youtu.be/UWWA1jnI5N4?t=47. But in all my attempts so far, she's been acting like a block of ice and definitely not melting :-). Anyone managed to make the dream a little sweeter?

1. At the end of my playthrough, I had five pairs of pants in total (see attached image).

- FALN Modular Track Pants, bought from Cuno
- Pour L'Homme Labourer Jeans, don't remember where I got them
- Flare-cut trousers, started the game with them
- Royal Carabineer Pants, from René's booth after he died
- Interisolary Trousers, don't remember where I got them

2. Indirectly; I found the buoy to be plundered, but, at the end of the game, found her passport inside the plasmid's hoard/nest.

3. No idea; nothing in my whole 60-hour playthrough led me to believe there was any remote chance of capturing her affection. I will play through this again at some point, though. :)

Did you visit the buoy and found it empty previously? For me there were three interactions, iirc. First I found the place where the buoy would later be and Harry or Kim remarked that would be a good place to hide something. Then, after I found out Klaasje lied about her name I went back to that spot, found an empty buoy and had a Shivers vision (iirc) of some ethereal appendage opening it. Then, at the end of the game, the hoard contained the passport along with a scope and face plate. I could not find a use for these either. Still had them at the end of the game.

Either I did not go back to the spot after finding out about Klaasje, or I lacked the skill that was required to notice the buoy. At any rate, another thing to watch out for during the next run.