I take the lazy approach and take every short cut I can. It seems to work as the house is fairy presentable a couple of friends have commented that it 'always' looks so tidy (it doesn't all of the time imo).
I got rid of as many nets as possible and have just kept a nice voile in one window, the rest of the windows I ditched as they collected the dust. I clean the windows with the DC's as they are young enough to enjoy 'helping'.
The biggest thing is de-cluttering, I had a massive de-clutter about 2 years ago and have remained strict ever since. Pretty much everything has a home which made life a lot easier. If something is not getting used then it goes to the charity shop/ebay whatever, either way it does not hang about for long!
Toys are kept in the DC's bedrooms and I have 1 of those plastic bucket trugs that you can buy at garden centers, toys do end up downstairs but once the bucket is full I take it up put the toys away again.
I do a wash load a day and the aim is to have the washing machine on, dishwasher emptied and sides in the kitchen cleaned before we leave for school.
Before I go to bed the downstairs is hoovered, kitchen sides are clean, sink is clean and the dishwasher is on. If I have the energy I give an extra hoover to get rid of cobwebs/dust/skirting board grim/top of curtain dust.
I do a proper floor mop once a month or so, the rest of the time I do chunks of the floor as needed with those disposable floor wipes (or with bits of old t-shirts/clothes that have died). I do the loo with loo wipes and wash the bathroom sink while the DC's are it the bath.
Very occasionally I'll have a deep clean day where I might sort out the kitchen or one of the bedrooms or whatever. I don't like a strict routine and occasionally I let the house go to complete ruin if there are too many good days/visits with friends that cannot be re-arranged or missed.