I hear ya..

and float in and out of that mode repeatedly…what we do, and I am using your things as an example…. start an envelope for the project that stresses you the most…. say the door, exhaust all options of finding the door cheaper… ( habitat, craigslist etc)… and once you finish that, go to the next… people think we are absolutely impoverished I am sure, but hte truth is we have an urgency of being out of debt… and we are very very very close…. I just keep my old couch as clean as I can, find pretty sheets at yardsales… keep the floor clean… and keep on going LOL…. Really, I feel your pain… I do….we live in a highly materialistic gotta have it world…