Glad it's working out Harriet :)
I'm the same with dust in our room, it makes me cough at night - it's definitely too much dust in our case rather than too much hoovering - can't actually remember the last time we hoovered in there because you can't see the floor 
I totally agree that summer holidays aren't exactly conducive to minimalism
I have been a bit better in the last week or so though. Instead of doing my usual all-or-nothing "I will start on such and such day" (in other words doing sweet FA til then) I have actually managed tiny things here and there which add up to making a difference! This is an achievement for me not just for the house but also for my MH issues (my "all-or-nothing" is an aspect of these) so am pleased with myself.
Still it can't be denied I can and will ramp it up once DCs are back in school! Roll on Friday! Well, they are back on Thursday, but DH has a rare day off - it's our first day alone together for a while so we are damn well going on a date instead of doing housework :o
We managed to clear our table (something we do manage occasionally but it never lasts - and this time it was worse than ever) but this time DH and the DCs sanded it down because it was in a horrendous state, and he's varnished it. Actually looks great and I'm looking forward to all eating together again. Except we can't when DH is home as we only have 3 chairs left. Turns out Ercol chairs aren't so hardy as the tables/chests/cupboards
my mum is passing on some different chairs but they need covers first as she got rid of the old ones. Anyway til then I'll try and go back to at least eating round the table on week nights when it's just me and DCs. Remembering the principles of Simplicity Parenting and WHY I want to achieve this.
I am also trying to be good and take all the library books back... because I work there it's easy to take out endless books but when we have too many they don't get used anyway! I must apply the Less Is More principle to my borrowing and only borrow stuff when I will use it, not for some arbitrary point in the future!
I want to basically take everything back during September - I've bought 12 books I need to read this month for a training day and they must be my focus.
Some dear friends have asked to visit next month - I'm so happy as I haven't seen them since I got ill and I've missed them so much. I know they don't judge at all but I'd like to make the house a bit nicer by then :)
Sorry for the epic waffle 