weird stuff keeps happening

Okay, I live in sweden and stay in a "cabin" or rather a singular room suspended you by some trees, with a stair case leading up to it on some weekends. It's nice and the view is pretty, however weird shit keeps happening. I'm sure there's some kind of logical explanations to these but I just can't see it. It all sort of started a year or two ago (I don't remember the exact date) I had been woken up by a huge slam on the window next to my bed, I look over and see what looked like a black furry hand (I couldn't see anything clearly as I wear glasses so everything was very blurry) before it quickly went down. I tried peering down the window to see if a bird or something has hit the window because I assumed a crow had flown into the window or something, but nothing was there.

I was kind of scared so I didn't check immediately. I tried going back to sleep, but my adrenaline was way too high now. After a while I decided to atleast open the door, and I hear this sort of noise, I can't quite describe it? I thought it was a fox or a bear at first but they don't really match to what it sounded like, but it sounded animal-esc atleast? I realized whatever was making it was under the floor directly under the door somewhere. I kind of froze in fear for a while until I decided to close the door, which did not have a functional lock, and just sort of laid in bed for a few hours until I decided it was safe to check again, thankfully whatever was under there was gone, I didn't sleep for the rest of the day and just drove home. I thought it was just some kind of hyper realistic dream I had but, more stuff keeps happening, I don't know what to do.