after these crazy weeks I can probably start have some more free time
Good for you! My school year started and I personally, have disastrous less time on my hands. But have got a pile of photos from this year, that I gonna share. This summer I see a pair of swans too, at one special park with paid entrance, but they were kept in a separate are which these greedy moneymakers wanted us to pay extra... so we did not enter to the swans corner, and I have no pics. Your photos look awesome, even if it is not close ups.
Swans can be found in a ton of city parks here, no need to pay to see them :)