Giant amphitheatre(Needs Texture help)

I am not exactly the greatest builder and am horrible at textures. I need some help building this amphitheatre. Message me in game (Elzilcho Quonset) or email me [email]shadowbane1121@hotmail.com[/email] for Snap Shots. I have front shot back shot and a top shot to show. This amphitheatre is not like others with minimum seating. This one will seat up to 100 + People or however many you want it to hold. The architecture will be based off of the Red Rocks amphitheatre in Colorado, USA. I have plans for entrance path ways and so on so forth. For more details Contact me.