Did your mom say yes yet? I sure if she said no before she's not going to like the roosters
That is what I was thinking.
The roosters crow, and they don't just crow in the morning sometimes they even crow in the middle of the night. If you live in town or a subdivision or even in the country in an area with covenents there maybe "laws" prohibiting roosters. Also if you only have a few hens and a few roos the roos will likely overbreed the hens and sometimes (none of mine yet) roos can get overly protective and start attacking people that enter their territory. I have roos and like them, but they're not for everybody.