I got an EE pullet from the feed store that ended up a roo... I think yours looks a lot like a roo too! His Face should turn red soon if it is a roo. That tail looks ????????? I love my new roo though. Give him a chance if you are able.
Why not 3 Roos to 25 hens?
That gives a little more than 8 hens to each roo, and considering people breed in trios or pairs, I think they should be fine...I only have one cockerel with his two pullets though, so I'm not any kind of an authority.
Actually I think it's something like 1 roo per 6-8 hens, so 3 should be perfect. Besides, it's always nice to have an extra in case one decides to be a pain in the a$$. At least this way even if you only want 1 or 2 you can pick the nicer ones.