Seems like a sweet gametype. I'm impressed at how much detail you put into it! I'm definitely giving this one a download!
Wow... Only 3 pages on Conquest which was so popular in Halo 3 but sadly enough not anymore. Well, maybe you can get a second grasp at Anniversary. I think Beaver Creek(the upper part) could make a good, natural Conquest Map. Also, kudos for non-Forge World Map. Edit: Don't give up!