Pamelaw:One year ago we started to fix up and redo, and paint and paper the house - it's very old and needs some upgrades to keep its value. When I say we started, I mean we started listing what needed to be done.
Pamelaw, do not despair! You are paying down some huge bills, and keeping up your emergency fund/savings. I, too, live in a very old house, and have lists of things that need or I want to be done. I wanted the kitchen done first, but the roof needed to be done, then it was the siding, and the gutters. I didn't have all the student loans you have, so I have been able to work on a big project each year or a couple smaller ones.
At least you have begun a list. Get it out and dust it off every so often. Maybe what you wanted originally has changed because your tastes have changed. When you think of something you want, you should jot it down. Periodically, you might find a great deal such as on paint in the color family you have chosen for a room, and if you could live with a slightly different hue or shade, you might be able to accomplish one painting job for one room on your list. Do you want wallpaper or would a border at the top or midway down the wall suffice? Will you do the work yourself or hire it done?
This year I am dusting off kitchen plans once again, have gone to look at cabinets and inserts, since many have changed over the past years. I'm also now old enough to know I want pullouts everywhere feasible to make things easier for the rest of my life.
Having and updating that list can keep you on track and allows you to change your mind.
Hope this helps alleviate your despair of ever having your house "done".