Spring chick gender help

[Rena9]

So, I have a whole flock of straight run Rhode Island Reds and a small assortment of others. They are all 8-9 weeks old. Some are very clear cut on gender . . . others I hope are not what I think they might be. So, here they are.

1. Three nameless birds

2. Chicken soup, a known cockrell from the same batch. He's been red for three weeks now. He's just here for reference

3. Two unnamed birds.

4. 3 more

5. Also nameless

6. 3 more

7-10. Strawberry, a cochin bantam. Gender unknown.

Any guesses would be most appreciated. Right now it's looking like less eggs and more soup.

 

[crazy4ChickensNducks]

I would watch number 4
And they do not look like Rhode Island reds

 

[Rena9]

I would watch number 4
And they do not look like Rhode Island reds

That's what the guy claimed they were. But he also claimed they were day old chicks and they were closer to a week old when I picked them up.

What do they look like? I'm not real picky as long as they lay eggs and don't chase the kids. I just like to know what I have and am fairly new to this

 

[crazy4ChickensNducks]

Probably some type of production red, but I’m not positive

 

[yickenscarf23]

Yeah RIRs are a really rich dark red. These are too light.