Questions About Army 68p (X-Ray Tech)

Will I be in combat or likely in any danger?

Will I mostly be deployed in the USA or foreign countries?

I have a mild case of Sensory Processing Disorder, will that disqualify me from becoming an X Ray Tech? I learn fine and it's very mild.

When can I enroll in the Army 68p?

Is it competitive?

How many years is the minimum I need to do before I can go back to being a normal civilian?

There's not much info on the 68p out there, so please educate me on anything you would like. Thanks.