Ok well I went back today to the store. They're very accommodating. They kept adjusting things, had me try 2 different saddles, and I rode around a bunch. I asked about the frame size and 2 different guys there said the small would be too small for me. They tried changing the stem to raise the handlebars, but that didn't do anything either so they put the original back. So I'll ride it around for another week or two like it is now, and if it's not any better, I'll go back.