I'll try to explain what the house has without making a huge wall of text...
The house is a split level with a protrusion off the front that has half the basement and the master bedroom. Half of the main attic is a finished room (left side of the pic).
Walls are mostly uninsulated except for...
Hey, another new guy here.
I've got the ability (and usually motivation) to DIY most home repairs/improvements.
This place keeps popping up in Google searches so it seems like a good place to learn and share. :)