Declutter and enhance interiors of a Santa Fe family home

Looking for a smart creative! young, or not, willing to work with all we have and add very clever elements as needed. Less is more, but we have a lot of memories and stuff, for 3-4 rooms in our home and or maybe the full house, ready to help us, per example adding our pictures in the walls deciding fun spaces and with minimal decisions but big impact for a livable multi-generational, international, busy modern family.
I have plans on scale for all the spaces in .dwg available to work with, but we may need to do a smart inventory with existing furniture we will like to re-use. modern but when needed eclectic.