I thought maybe the place you are ordering wouldn't mix and match.
Otherwise, I would definitely go with an assortment of your chosen breeds at least until deciding who to breed. That way you can see what you really like best.
For me mine are both pet and livestock. All are individuals and everyone has their own name and personality no matter which breed. I am down to 40 right now, many different breeds. Only my BR and my silkies I can't tell apart, so I had to band them. It's just so great to have a variety of eye candy in the pasture. And I like the variety of eggs as well. It can be helpful to determine if someone is having health issues. It isn't too hard to keep track if you write stuff down. And with so many, you may want to try banding.
I was intending to keep 2 lines of pure breeds and an egg flock... but it's a lot of work. My choice has changed many times for many different reasons. Right now I still have Swedish Flower and FBCM. But instead of permanent separate housing will only be added with their perspective mates during that season with boys and girls being kept separate. Just realized I have a banty boy who might try to change that.... Might have to build a banty coop instead of making him go with the boys....
It's a never ending cycle of chicken math!
Beware! Yep, you can always add or take away. There is no problem with building up over time. You always need more time to work on the coop.
I would avoid the late year delivery... IMO it gives me one less laying season before molt hits. So instead of laying by summer through winter and spring, summer and fall before molt... It just early spring , summer, fall, molt..... Nothing after April for me in the future, hopefully...
Otherwise, I would definitely go with an assortment of your chosen breeds at least until deciding who to breed. That way you can see what you really like best.
For me mine are both pet and livestock. All are individuals and everyone has their own name and personality no matter which breed. I am down to 40 right now, many different breeds. Only my BR and my silkies I can't tell apart, so I had to band them. It's just so great to have a variety of eye candy in the pasture. And I like the variety of eggs as well. It can be helpful to determine if someone is having health issues. It isn't too hard to keep track if you write stuff down. And with so many, you may want to try banding.
I was intending to keep 2 lines of pure breeds and an egg flock... but it's a lot of work. My choice has changed many times for many different reasons. Right now I still have Swedish Flower and FBCM. But instead of permanent separate housing will only be added with their perspective mates during that season with boys and girls being kept separate. Just realized I have a banty boy who might try to change that.... Might have to build a banty coop instead of making him go with the boys....
It's a never ending cycle of chicken math!

I would avoid the late year delivery... IMO it gives me one less laying season before molt hits. So instead of laying by summer through winter and spring, summer and fall before molt... It just early spring , summer, fall, molt..... Nothing after April for me in the future, hopefully...