>>283245572
華紋さま (Kamon-sama) with the Furigana かもん for the name is how Mao refers to him here. Here's Furinkan's note regarding the name: "華紋 Kamon is written with two kanji (華紋). The first meaning "flashiness" and the second, being a word that means "family crest"."

拵え (koshirae) was the term localized as ornamentation. It means many things including arrangement, attire, layout. I assume ornamentation is correct, but I'm not certain.

>>283245570
What a remarkable typo. Sorry. Kill us, yes.