Hello @dancingcat, Welcome to Mayo Clinic Connect. The CPAP mask is part that gives most of us the trouble. I think I have been through 6 or 7 different masks. I currently use a ResMed AirFit F20 full face mask with a CPAP comfort cover cover (https://cpapcomfortcover.com/). I tried the Dreamweaver under the nose mask but I have a deviated septum which causes issues with the nose breathing and it didn't work for me. I did find a padded cover that may help with nose and surrounding area problem you are having. The cloth cover made all the difference in the world for me. Here's a mask liner that works for your mask – https://www.padacheek.com/dreamwear-full-face
Dreamweaver was by far the most comfortable mask for me also when I was able to breath successfully through my nose. Now that I see someone has made a cloth cover I may switch back to the Dreamweaver mask (if I can find it!). Have you tried using a cloth cover between the mask and your face?