Do you anywhere else I could get decent dominiques online? Also do dominiques go broody?
I strongly suggest you take the time to meet with people breeding American Dominiques, even if it has to be at a poultry show. Then you could get birds that have been hopefully scrutenized to meet most of the ideals for American Dominiques. Also look into Dominique Club of America.
http://www.dominiqueclub.org/
Most will go broody but are not inclined to do so when young and in good nutrition. Mine most prone when more than a year old and stressed by protracted bouts of laying, especially when weather is hot.