english diagramming

How do you diagram the sentence; good old Joe Helms brought us a whole loaf of his fantastic zucchini bread?

[Buddhaheart]

Here’s my attempt to analyze it:

SUBJECT: Good old Joe Helms
Head noun: Joe Helms
ADJECTIVE: old
ADVERB: Good

PREDICATE: brought us a whole loaf of his fantastic zucchini bread
MAIN VERB: brought
DIRECT OBJECT: a whole loaf of his fantastic zucchini bread
NOUN PHRASE: a whole loaf
HEAD NOUN: loaf
ADJECTIVE: whole
ARTICLE, Indefinite: a
PREPOSITIONAL PHRASE: of his fantastic zucchini bread
HEAD NOUN: bread
NOUN USED AS ADJECTIVE: zucchini
ADJECTIVE/ADVERB: fantastic
POSSESSIVE PRONOUN: his
PREPOSITION: of
INDIRECT OBJECT: us
NOUN, Accusative: us