I actually don't make plans nor have schedules for most part. Except for some practical issues like going to the store when I run out of groceries as well as if I have appointments
Add in that I kinda go on my own daytime rhythm and it's probably a pretty impulsive way to go by day by day. Not having a job or any actual obligations allows for such a lifestyle, but it doesn't work for everyone I'd assume. But as far as errands and getting things done I don't really miss a beat. Yes, I might postpone things, but that doesn't mean I won't get them done eventually. Guess that's where priorities come in.
As for getting up and being busy when I wake up so I feel I haven't wasted my day... I don't feel forced to have to do things as much. But then again, I'm one of those people who will clean up if the mess is bothering me, not when I should clean up. So far, my friends can accept that I'm not the person who has the cleanest place (though it's far from messy).
One of the things that sets me off from a lot of people on the spectrum, is that I abhor any form of structure and schedules. I can't work with them at all. I function best on impulses not on planning. Probably makes me a bit more erratic as well, lol.
What I did find however, that if I talk to any of my friends, the entire thing with waking up and getting active is the least of my issues. I can wake up and start cleaning the house 15 minutes after I woke up*. Granted, I do want to freshen up when I wake up, perhaps have breakfast, but kickstarting my day when I feel I have to do something is the least of my issues. But perhaps that's the keyword(s) here "when I feel I have to do something". Probably adds up that I have to be in the mood and see the relevance to move my butt into the next gear. Then again, I won't complain and beat myself up over something if I don't get to it. I might look around and figure "meh... it's not that messy, so I wont clean up now" and a thought how much of a mess it is, surely wont come up the entire day. I think it has to do my decision making and just sticking with that without ruminating over it.
*waking up tends to be a different deal for me altogether. Either I wake up and bounce around for the entire day as some hyperactive person or I wake up, feel so groggy, rather want to go back to sleep and have problems differentiating left from right, for the entire day. No amount of cafeine or cold showers will help me there.