>>51003530First has none, but it’s definitely not Squirtle.
Second is Chikorita, no doubt. First truly feminine starter and only definitive one of the first four generations.
Third is actually Torchic, I’d say.
Fourth is a tough one. I can see Piplup fitting the most, but this is one of the most overtly masculine generations.
Fifth is Snivy. This is where it starts to get easier.
Sixth is Fennekin, obvious.
Seventh is Popplio, once again obvious.
Eighth is actually one of the harder ones. Grookey ends up too masculine and Sobble is more of a twink, so I’d say Scorbunny.
It’s overblown a little by some, but Hisuian Typhlosion is definitely more feminine than Hisuian Decidueye or Samurott.
Paldea (or whatever it’s called) should be Sprigatito.