you wouldn't use the meat knife on crusty bread but, equally, the serrated knife and straight edge knife aren't going to go through raw meat as quickly
Congratulations and I know how you feel. When my missus and I moved into our first place we were so tired and stressed that it took a month or two to just calm down and begin to believe that we weren't about lose everything due to some unforseen legal nastiness. In the end though, it was really worth it. Now have a beer and try to relax.
The missus has got houseproud all of a sudden...