Hello, I have completed the attached model with the information you provided. For me, the biggest problem with this façade was that the arrangement of the windows made the façade look like a face. In order to eliminate this, I tried to create the facade supported by aluminum panels, using the stone and wood you want to use. Regarding planting, when you open the images I sent, you will realize that; There is no border separating the road from the landscape. After adding a border, I tried to create an orientation towards the garage structure with regular vegetation and a garden full of vines. As you said, I tried to make the changes I made with minimal structural changes, considering your budget. The 2 facade images that I recommend for you are attached. I will also share the sketchup file of these two images in the attachment.
PS: I have added a pergola to the models so that you can consider the idea of adding a pergola to the open area.
Kind regards,
