Hey, I went to NP my first two years of college! It is a really nice area.
If you're feeling hill climbing in your back, it may indeed be a fit issue---that's how I found out my top tube was too long, by using my back too much to get up a hill.
"My predominant feeling is one of gratitude. I have loved and been loved;I have been given much and I have given something in return...Above all, I have been a sentient being, a thinking animal, on this beautiful planet, and that in itself has been an enormous privilege and an adventure." O. Sacks