This guy said he did those horrid maps in 10 minutes and tells he can make better ones? In 10 minutes I can make a darn cave dungeon 50x45.
It's not because anyone is not interest, people hardly know you, we don't have an idea of what exactly are they working on besides a 'horror' game, what's the story is about, what graphic would be used?, would it be modern or as seen above, medieval-fantasy?, scripts and systems? what would be each person's job specifically? And most of the jobs your requesting are hard to find, not to mention picky.
What will they get in return if they ask? (And I don't mean money), there's has to be something you can contribute, what's the point of joining if one's boss just sit around while others do their work? not fun at all . . . and if all else fails, which it is, horribly to say, you might have to learn some of the following things D: I'm not saying this to offend you, but it's partially the reality of how things work.