Six week old Buff Laced Wyandottes, hen or roo?

[Lafrank]

Hi I am new to chicken keeping and I was wondering if anybody can help me sex my six week old buff laced wyandottes! I will send photos of each one. The first one is Rosie (I know it's a girls name but my niece named them all!)...

 

[Lafrank]

Rosie

 

[Lafrank]

Katie

 

[Lafrank]

Katie again

 

[Lafrank]

Tilly

 

[Lafrank]

And Charlie...

 

[Stiggy]

fist one roo, second pullet, third I'm not sure. the first one had such a red comb and huge wattle/ lobs compared to the second. the third could go either way...

 

[Lafrank]

Side picture of Rosie

 

[Lafrank]

Thank you. I thought that might be there case with Rosie...I so wanted her to be a girl!

 

[Stiggy]

could you get side pictures/ pictures on the tail feathers a the rump end? it might help to see if the third one is leaning towards a rooster.