Marion Skatepark by Pastnight

NOTE: This is my first map so don't expect it to skate the best at the moment but i'd love your feedback on what i can do to improve the map

Marion Skate Park located in North Carolina, this map is a remake of my local skate park, its not the most fun thing to skate due to the lack of obstacles but i wanted to keep the recreation close to the original, which also isn't the most fun thing to skate in real life either, but for nostalgia reasons i had to re-create this park and put it out there as it gave me a good place to start with mapping.

I'd love some feedback on what i can do to improve the map and what you'd like to see possibly added to make the park better, i only have a weeks experience with blender and Unity so don't be to harsh on me.