However, there's one thing missing: Track your time, say in 10-15 minute blocks, with short notes about what you're doing. That can be integrated with your calendar.
I consulted for many years, simultaneously for multiple clients with multiple projects, so that was essential for billing. But I can imagine that it'd also be useful if you're dealing with managers with little experience of working remotely.
The idea of videoconferencing from home creeps me some. It's a privacy issue. And I do love working in bathrobes. It's comfortable, and makes for less laundry.