feedback furnitures & suggestion NPC cast glamours

hi all how are you guys
hope everyone have a great day

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first the feedback :-
seriously guys why all this walls have same specifications
but it's become different colors when i change the light in room ?

here you see in picture 4 walls , 2 are different color
- Curved Marble Partition
- Marble Partition
- Marble Arch Partition
- Marble Alcove Bed

https://f.top4top.io/p_2500afj7e1.png

they all become same color when the room light is 5 !
but if i want them to be SAME COLOR in darky room ( 0 light )
then i have to change color of the bright walls to gray! WHILE they would be different if i return the lights in room to 5 !

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second suggestion :-

what if we can change glams for NPC those in our houses like hokonin and steward and others
so cast glamour will not be only for NPC those in custom deliveries