No 3 is my favourite also, there are certain subjects the Holga suits and this is certainly one of them. Its a strong image and will print well. Did you process them yourself, there are some small marks ,they look like dust marks on the negs or maybe got picked up in scanning.
Nice work! I do like the swans… Normally take the pee out of swan pictures but this is great. And, of course no.3 very cold and empty, great!
What film did you use?