It sounds as if you are trying to find balance. The changes in your life have made the daily writing of your blog feel unnecessary. Take your time. Change your blog, or stop blogging, as you see fit. Your fans understand. We really do. You owe us nothing, and we want the best for you. I am sure that you will find your balance, one way or another. You don't have to do this alone. Talk to other successful bloggers who, like you, have busy lives outside blogging (such as Neil Gaiman or John Scalzi). I suspect that they will say "cut back". Blogging should be a joy not a chore.