Just know you're not alone!! I felt like this last year, and am feeling it now too even though I'm already in a program, because now I'm waiting to see if I got a grant that I applied to. AND I won't know until APRIL!!
You really do have great scores though, so I definitely believe you'll get into several schools. I had very similar stats to yours (actually your GRE may be a little higher) and I got into 4 or 5/6 of the schools I applied to. We didn't apply to any of the same ones though, so I don't know if that helps!