First Query Sent

So, I took the plunge last night.  I submitted my first query letter to an agent.  It was a nerve-wracking experience, worse than asking people to read, edit, and pick apart my novel to begin with.  Truth be told, when I sent that email I had a few moments of anxiety.  I had a momentary glimpse of what a panic attack feels like and am grateful that I am not longer a "query virgin" if you will.  From here on out, it should only get easier, right?