Re. the "unfortunately", I know, I know..... I'm just feeling a bit grumpy about it at the moment as I would quite like to move on from my current employer (for a variety of reasons, none particularly child-related), but feel a little bit "trapped" by the fact that we rely so heavily on my salary.
I'm loving all the time-saving tips. Internet grocery shopping is a total lifesaver, as is Amazon Prime. We also use a local dry cleaner who picks up and drops off in the evening, saving an errand at the weekend.
At the moment I'm putting together a rolling 40 day menu planner, so that the internet shopping becomes even easier - we tend to spend ages on a Sunday evening deciding what to eat the following week, and totally lacking in inspiration. I think a list of favourite/easy recipes would be a real time-saver.
We also have a cleaner twice a week, and make sure we get up early enough that we are completely ready to go (shower, dressed, make-up, hair, bags ready etc) before we wake the children up.
We use a nursery rather than a nanny, which makes childcare more of an issue that it could be, but to be honest I rather like the discipline of having to pick them up at a certain time - at least then I know that one of us is guaranteed to spend a couple of hours a day with them.