Cats doing cat stuff

I am just a guy with cats. Two adopted cats from street. Big one is male "Tigra" born aprox. summer 2015, adopted in winter 2015-2016, little one is female adopted 7 aug 2023 (had teeth already back then), presumably born march 2023, named Roxie, Rox.
Roxie gave birth (Tigra is father) to four kittens on 24 february 2024 from midnight to 4-5 a.m.: (in order of birth) calico (was biggest), gray, 2 blacks (i can't distiguish them).