If you have solidly attached plaster with cracks spider-webbing through ... keeping moisture from migrating into the wall, and it's approved for lead paint encapsulation on interior walls.
Paint can peel for a variety of reasons, including too much moisture, using the wrong product, and poor wall preparation.
Lena also worked on a project to repair the cracked flooring and make it a little more easy on the eyes. "I reused a bunch of materials from the wall paint phase, but needed more brushes ...