Can I put Serama rooster in a flock of mixed full size hens (5)

[Rcl700]

I have a new flock (5) of mixed hens about 1 month old. I'm interested in putting a Serama rooster in with the flock. I cant have a rooster where I live, but the seramas' crow seems to be very quiet. I love to see the male roo's colors and attitude but I with my neighborhood and young young children a full sized boy is just not an option.


My question is, canI put a Serama rooster with normal sized girls, and is it advisable.

I can wait til they are fully grown or maybe let them grow up together.

Please share your experiences and thoughts on this matter.

 

[Rcl700]

I currently have the following 1 month old hens.
1 Buff O
1 Black Ausrtalorp
1 Barred rock
1 Columbian rock
1 Ameraucana