If you were to change one thing about yourself, what would you change?

answer; (false)   good luck

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.

the german artist, architect, and designer, peter behrens

12-bar blues chorus = a a b