I find this "moving" and really sincere. It is the form you chose maybe, or the fact you put in it some genuine spirituality, the way you felt in the moment you were writing, without making it sound redundant or philosophical, but simply "you" and your true feelings, at least from what I know. To me it doesnt sound so sad though, but rather hopeful, even if a bit resigned and filled with humility.
Hope to read more from you