Float" is the direct object of "named," and that's not considered a complement. "Most original" is the object complement.
I think the incorrect pronoun shift would be the line "<span>before you adopt a pet". I think it should be before one adopts a pet. This is because the sentence started with "It is". The "you" made the sentence very confusing. The second pronoun should be singular, the pronoun you is often denoted as plural and not singular.</span>
Answer:
I wrote a letter to Rose with a bleeding heart.