I will tell you how you can make a very realistic tile on the wall. With relief and an interplate seam. I took a small tile with 10x20 cm faces and modeled it using "Generate 3D shape from coordinates".
this is the final module with a tile seam edging. I made it in two parts. 1. This is a 10x20 cm box with a height of 1 cm. 2. The generated faceted shape with the same size is 10x20 cm, it needs to be raised by 1 cm. These two shapes need to be combined, and then the upper faceted shape in the size chart should be reduced to 9.6 x 19.9 cm. It will decrease evenly and you will get a 2 mm edge around the entire perimeter. This will be half the width of the seam. I set the tile seam to 4 mm, which is normal for a classic small handmade tile. Such a module can now be assembled into rows using a magnet, copied and laid out on the floor in the size of the wall. The seams (box) can be painted in one color, the faceted upper part in another, assign gloss, for example. This module can be exported to OBJ and returned back to the program as a named model. This method allows you to very carefully lay out the entire wall cladding, without cracks and irregularities, using a magnet and alignment. After that, the entire large group of modules needs to be exported to OBJ and returned as a model, but now you can rotate everything vertically to cover the wall in the bathroom. This large model cannot be corrected, in order to make changes, you need to work with the original horizontal group and turn it back into a new model of the entire wall. But such a wall with tiles looks like a real one, tiles can have a texture. I'm currently working on a more complex texture using a "Relief Generator", where you can perfectly make complex bumpy ceramics on a rectangular tile shape (I'll try to show you the result later). Next, I took the sink on the cabinet with the faucet. Using a 90cm green box template, I raised the sink to the level of the bowl template. I decided to replace the bad mixer and found a beautiful option. Using a picture search, I determined that this is the A7A model from the THG factory. I found a drawing with the exact dimensions. I put it in these sizes and put it in place of the old ugly mixer. The girl with the pink pattern is 150 cm tall, she walks with a long stride, so her height will not be 150 +15 cm, but higher, 150 +20 cm = 170 cm.
