Old Brick Telephone Model

I'm not very good at Blender, just made this to learn, so please tell me anything you find off about the model. Also, it's not at an accurate scale, so you might want to scale it down to 49.08% of the original size. Also, I haven't finished printing this model yet, so I had to make a render in Blender. So I will update it when I have the photo. (If i can lol)