Congrats on BOS! How many Polish were being judged? Those comments sound like the usual things judges start their comments with before judging the rest of the body. The head is important but so is the rest of the body. Polish used to be on the large side, but nowadays judges have leaned more towards a short compact body over a larger one. It's important, though, to have a nice full hindquarter to go with that compact body. If a judge sees a larger Polish with a good HQ, they will put more weight on that than a small Polish without the good HQ.
When I was starting out in that breed I listened to the judge's comments and sometimes I'd ask him/her questions after the breed judging finished. Some judges will only hit the highlights when making comments as they judge and some will spend the time to go into more detail...they usually talk pretty fast, too. For those judges we will sometimes record what they say so we can play it back later.