I can definitely feel your pain. I built a Max IV outside under a pop-up awning---not fun. My 950 hustler was built in one end of a 12' wide mobile home I converted into a shop. Then I did a bunch of work on Mudbugs Max IV, and wound up with a Hustler Bigfoot for the job. I was so burnt out on working in the cramped confines of the mobile home that I sold both the Bigfoot and 950 to top off my shop fund and build a 24X32 insulated shop. Although I LOVE the new shop there is some regret that I had to sell a sweet 950 and a Bigfoot with enormous potential to get it. I can also identify with being bogged down on a build, so before you sell your machine try this: Set it aside for a while and catch your breath. I was extremely disgusted to learn how much it would cost me to get the tub sprayed with bed liner for my current project. WAY too much cash and time into it to ever break even so selling it was out of the picture, and I wouldn't have done that anyhow, (it's kind of a grudge thing, like " I am GONNA drive you into a mud hole one day...) so what do you do... Leave it alone for a while and do something else. You'll get back into it later when you feel like messing with it, and having a dealer finish it for you will certainly be VERY costly.
DESTRUCTION is just a couple of vowels down the street from DISTRACTION