That's understandable, I'm on a bit of a limited budget as well. Wow, Sapporo, the mountains must be majestic. I can imagine you'd be a little stir-crazy/homesick, though. I'm from Texas, so snow and ice sounds heavenly.
It's a tough diet to adjust to, I'll admit that I've cheated too many times to count.
I did live in a very small, conservative town in central Texas, but I got out of there a month ago. Now I'm living in a fairly small town near Austin. Still adjusting to the area, but the opportunities here are extensive and diverse. Wonderful change.