I smoke pipe tobacco for the flavors. I get the best flavors when I can keep the tobacco simmering, just at the edge of going out while gently sipping the smoke. It's a bit of a balancing act to get that working.
99% of what I smoke are Virginias and their variants like Va/Pers, Va/Bur/Pers, Va/Ors, etc. I've learned that when I dry the Virginias, etc, to just shy of bone dry I get the deepest and broadest flavors and it's much easier to perform that balancing act.
Some people use hydrometers to read the relative humidity, which is optimally between 10 and 15%. I do it by feel. As I've been smoking pipes for 48-49 years, I've had time to develop a sense of what that "feel" is.
Most tobaccos are tinned at much higher moisture levels, though H & H, and D & R tobaccos are generally tinned at the optimal smoking moisture. I once asked Mark Ryan why so many tobaccos are tinned with all this excess moisture and he jokingly replied, "because water is cheaper by weight". That's also why so many of his tins weighed less. He didn't add excess water. He didn't believe that smokers should be paying a premium rate for water.
There are a number of ways to pack a pipe. What most of them have in common is that the pack is slightly denser at the top of the bowl than at the bottom. As others have suggested, start by packing loosely. You can experiment to find what works best for you. Avoid a tight pack. You should be able to draw easily.
Snorking, also known as retrohaling, is the process of easing the smoke out through your nose. You have many more flavor receptors in your schnoz than in your mouth. The snork will offer you more flavor nuances.
I've had people tell me that they don't do this and that they pick up everything just fine. All of those people are also indoor smokers who don't realize that they're sitting in a cloud of tobacco smoke and are smelling it, which amounts to much the same thing. I only smoke outdoors and the difference is quite noticeable and really adds to the flavor experience.
Take all of the info and suggestions above and experiment. Eventually you will develop a technique that works for you.