In serch for a good literary agent-First time Author
Hello,
I am a first time author or potential author in search of a literary agent. I am in the USA but not in the hot spot of New York city. I have searched but how do you know if the agent is good at what they do? Some seem so scary that you don't want to apply because its too daunting. Is it perhaps better to look to another country for an agent and get published/accepted this way?Like Spain or London?
I still have work on my manuscript...but I have started looking. It's a lot of work and brick walls.
My work is of a Spiritual and Philosophical nature. Can maybe someone guide me to a potential literary agent who deals with this? Also with philosophical and Art?
I would appreciate any help...

Thanks.