Hi Keira Fulton-Lees! I truly enjoyed reading your wonderful poem.
In my early twenties (over three decades ago), I used to read a lot about existentialism to make sense of world and my purpose on this planet.
My favourite authors (who provided me fascinating insights at the time) were Albert Camu, Jean-Paul, Sartr, and of course Søren Aabye Kierkegaard as you cited in your piece.
Nice to meet you and come across your work of art here.