Sexing chickens

[Doublew]

I have several that I am fairly sure of but want a second opinion.
1..
7 week old SLW hen???

2.
7 week old SLW rooster???? Chicken on the left..

3.
7 week old Blue cochin Rooster???
4.
7 week old SLW rooster???
5.
7 week old SLW hen????
6.
13 week old polish Rooster or Hen???

 

[ChickenCanoe]

#5 too soon to tell.
#6 Polish cockerel

 

[BantamFan4Life]

#5 too soon to tell.
#6 Polish cockerel

I agree.

 

[drumstick diva]

agree also

 

[Doublew]

Well 7 is definitely a roo he was a crowing fool this weekend. 5 and 1 still haven't developed much more comb or wattle but the two cockerels of the breed sure have!