When I first saw pictures of this chair, it immediately seemed to me very cozy and soft. It looks very homely. I decided to add a fringed edge blanket and a decorative soft pillow to the scene to add a cozy feel to your scene.
There are 5 variants of the chair in the archive - patchwork, patchwork with a decorative pillow and a fringed blanket, a completely blue chair, a gray chair and a brown chair. Chair and pillow models can be used with the subdivision modifier if the chair is close to the camera. Or you can turn off the subdivision modifier to reduce the number of polygons and speed up rendering.
All models have the correct topology and consist of quadrangular polygons. All textures are packed into a .blend file and are located in the textures folder. An armchair with a blanket and a pillow is in the "armchair with a pillow and a blanket" collection, add it to your scene. Other chair options are in the "collection" collection. Model can be used with Cycles render and Eevee render