i would say the Textures are too big. 256x256 pixel per square meter should be the best size. btw you can also use 128x512 or 64x256 textures so if you have a pole you can save space and dont loose quality with the texture if you make it smaller. try to reduce the texture size.
I like it. But when you make it without the "Disney Sign" it will be in my parks. It would be very nice, when you make the ball on the top as a single oject and maybe a column-version without the ball and longer. I´m sure we see this in many parks.