How empty does house need to be for open inspections (selling) when living in it?

We've absolutely turned our place into a dreamy little house in preparation for professional photos. The next step is open inspections, however, a lot of our stuff has been shoved into drawers and various nooks and crannies and if doors and cupboards were opened it would look disastrous. Renting a storage unit isn't very financially feasible. Is a good tidy up sufficient or do we need to pretend like we don't live there and move everything out?

Also to add, we have a 5 & 3 year old so need to manage the upheaval for them also.