I loved it, being a fan of local history.
It's lovely to have really nice late afternoon sun slanting through the trees, but that's not always something we have the luxury of, and doesn't distract from the story.
What you have produced is so much more than what you intended, which was to fly the drone around an old house for some practice. In fact, a movie - no matter how well produced - taken from a drone flying round an old house is just that. Good footage, well edited but just a random house. I personally loved the story telling, and appreciate the fact that despite there being a LOT of story to tell, you have kept the details short, which holds people's interest well.
Plus the historical photo's really bring the story to life. I'm a big fan of including other materials such as photo's or land based footage in projects.
So keep on doing what you are doing!
One slight criticism if I may. I don't find titles that scroll horizontally easy to read. They always seems to judder, and because you have already used vertically scrolling text, it sort of jars with that. But that's absolutely minor!
The other very minor point I'd make is that although I can see your location is Lithuania, I don't recall seeing this mentioned in the film. I'm not suggesting a map with a big arrow on it, but mention the location in the text early on. Especially as your audience may well be worldwide.