Those numbers look good to me! She didn't tell you your HDL level. Probably because it's fine. I would ask them to mail you a copy of the lab results. It is your right to have them. And it would help you to really assess things to have all the numbers. I'm sure they do have your HDL number. They run full lipid profiles, so if they have your LDL, they also have your HDL.
Here's something you might find helpful. It's by Dr. Tom Cowan, and he looks at a person's cholesterol numbers from a different angle, but using the mainstream numbers (ranges). I found it very interesting.
As for your numbers, 223 is perfect! My dr. (actually a dentist who uses WAP's research and has gone beyond it with his own) says that he has found people to have optimal health with a fairly narrow window of blood chemistries. He likes his patients to have their cholesterol between 200-220. He likes triglycerides to be under 100 (he says these correlate to grain consumption, not fats at all). Higher HDL is good (of course, we don't know yours, do we?

No, you're just supposed to trust the "experts"). He doesn't worry about LDL, so I can't tell you anything about that.
Another risk of low cholesterol levels that D. Cowan doesn't mention is that it raises your risk of depression.