Jukeboxfun said:
I'm starting to feel better about my stove. It may be okay after all.
Another point in your favor: If your place is 1100 sq feet, then looking at this picture of your install, you have located the stove about as perfectly as can be. You appear to be central to the house, so every BTU will radiate into something useful in the core of the house. And your pipe is inside for a good distance, so you'll have a nice draft, easy starts, plus lots of heat recaptured from the pipe.
You've got a lot going for you on this installation, and it looks classy. Way to go!
There's an old saying: "You don't size the church for Easter Sunday". Which is to say, so long as you have oil back up, you don't need a stove that can carry 100% of the load on the coldest days of the year.