I don't have a particular need for small spaces, but my current house is less than 500 sq ft, and my bedroom in my previous house was about 6ft by 8ft, pretty much the size of a queen mattress, but it had two windows. I very much need windows.
But I do find that I am very affected by architectural spaces. I find buildings with large atriums unsettling, especially if the building is poorly designed and the spaces are not well proportioned in relation to each other. I am bothered by tunnels and windowless passageways that you have to walk through, which I find dystopian. I don't like being in any very large and complicated building in which I don't know where I am in relation to the outdoors, like airports, malls, warehouses converted to artist studios, parking structures, hospitals, some museums. I also dislike weird transitional spaces like an awkward ramp that connects two levels in an ungainly way, or a service stairwell.