Mix-and-match schooling logistics

Okay, I know it's not going to continue to be this challenging, but can I just complain for a moment about the organizational challenges of having all these kids doing all these extremely different but fairly rigorously scheduled things?

My Yesterday
7:15 up and make lunches
7:45 awaken Sophie, make and drink my coffee
8:30 run Sophie to school
8:55 dash home to awaken Noah and Fiona
9:40 run Noah to school
10:00 - 11:00 Fiona's violin lesson
11:40 pick Noah up from school
12:00 make lunch, talk to Erin on the phone
12:30 homeschooling time with Fiona
1:45 drive to school with Noah and Fiona to pick up Sophie and two other teens
2:00 - 3:30 drive to Nelson for choir rehearsal
3:45-5:30 grocery shopping and many other errands
5:45 pick up six choir members for ride home
6:00 ensure choir members have munchies for ride home
6:15-7:45 drive home, dropping choir members off on the way
8:00-8:30 help Erin trouble-shoot various logistical issues on the phone from Montreal
8:30-9:00 supper
9:00-9:45 bedtime readaloud
9:45-10:30 computer / email time
10:30 bedtime

Today (Wednesday) isn't quite as bad, but included two sessions of coaching / teaching group violin classes, some private violin lesson teaching, all the to-and-from-school driving mentioned above, and additional time helping Erin with chemistry equations over the phone.

I'm just not used to it. I suppose it will get easier. But gosh, now I understand. For years I've heard homeschooling moms complain about the time constraints and hassles of having kids both within and out of school. Yes, I get it.