Well done
Speaking from personal experience, just not having to think in terms of 'I have to stop this in x hours because I'm going to work after that' clears your mind and allows you to concentrate so much better, if you can keep it up, it's definitely the way to go.
Enjoy your liberty, just go with the flow for a bit, observe the way you're working to see if you need to adjust anything - for example I'm hopeless before late morning so I do all my net stuff now and draw later, I achieve so much more in a couple of hours when I'm up to speed than if I spend all morning slogging away at it.
Hoping you have every success, you sound like you know where you want to be,
Karen and Rich