I know someone who has the kids(school age) one week and the ex has the kids the next week. So 7 days on 7 days off. They have a horrible time with the kids and rules. Mom's house there are no rules homework doens't matter and at Dad's house it's the opposite. The parents fight alot about the kids clothing and who bought what and what stays at what house etc. Dad spends all the money on the kids and mom doesn't but mom doesn't return the clothing or anything so dad is constantly out buying more it's a mess..
Then I have my cousin who has her daughter M-F and her ex has her little girl 3 weekends a month. BUT.... she never has any family time with her little girl, and trying to plan a time for my little girl and hers to play is impossible because weekends are the only free time. And trying to schedule a birthday party for this little girl is a pain too.
Then My daughter's dad saw her when he felt like it. Sometimes 5 weekends in a row sometimes not for 2months. Very inconsistant and annoying. Now he has decided he no longer wants to see my daughter and hasn't in over a year. And to tell you the truth I like it better that way. I always know what's going on and not to get let down or expect things from her dad.
So anyways that's my experiance it's so hard to choose the right thing for your daughter's situation but just do what's right in your mind and make sure you go to court and have it in writing. Be very very very specific with holidays and school days off, and who's gonna take the kid if she get's sick at school, and so on. Think well out into the future which sounds like you already are.
In my opinion what works well in some cases but not all is mom having the child and dad visiting on Wednesday nights and every other weekend. So your daughter would still see daddy every wednesday go out to dinner or something and then every other weekend.If Dad does what you say he wants to do it could be very stressful and uneasy on your daughter to much shuffling around. Your daughter is probaly going through alot and NEEDS security and stability and being shuffeled around might make things crazy. No matter how you try dad's house and mom's house will be very very different and not knowing where your sleeping or who's house or gonna be at would be difficult. Until she can comprehend time and days and schedule.