Thank you for the compliments. Let me try to answer your questions here.
1) I would use an incubator. Start with a cheap one and see if you enjoy doing it, then move up to one of the mid-range Octogan series. With so few chickens, even in breeds noted for going broody, you would still not know with certainty if you would even get any that would go broody. The hybrids (red stars) probably will not go broody, since they have that trait bred out of their parent breeds.
2) The Red Stars are their proprietary strain of Red Sex Links. These are hybrids made by crossing a RIR roo on a Leghorn hen. You cannot rebreed RSLs and get more RSLs. So for breeding, you will need to separate your purebred hens for the time you'll be collecting the eggs for the incubator. You didn't mention what flavor of cockrel you'd be gettingk, though.
1) I would use an incubator. Start with a cheap one and see if you enjoy doing it, then move up to one of the mid-range Octogan series. With so few chickens, even in breeds noted for going broody, you would still not know with certainty if you would even get any that would go broody. The hybrids (red stars) probably will not go broody, since they have that trait bred out of their parent breeds.
2) The Red Stars are their proprietary strain of Red Sex Links. These are hybrids made by crossing a RIR roo on a Leghorn hen. You cannot rebreed RSLs and get more RSLs. So for breeding, you will need to separate your purebred hens for the time you'll be collecting the eggs for the incubator. You didn't mention what flavor of cockrel you'd be gettingk, though.