Jon- You need to take 4 to 6 months of harp lessons! That is the only way to understand how the harp works, and how notes sound on the harp. I didn’t try your harp part on the harp, but I can tell you that it is very awkward. Repeated notes never sound good on the harp. Also, your chords are piano chords, not harp chords. They are too thick for the harp. The harp sounds better with fewer notes than you would use on a piano, and more spaced out voicings than you would use on piano.