Yes, (adverb) see below for rules about titles.
Outline titles are always capitalized.
Capitalize titles in writing and grammar when they come before a person's name, as in "President Lincoln." However, do not capitalize titles when they are used generically, like "the president announced a new policy."
No it doesn't require capitalizing.
Yes. Always capitalize short verb forms in titles. This includes "Is," "Was," "Are" and "Be."
As I recall, the rule for capitalizing titles is: Capitalize the first word, and every word that is not an article, conjunction, or short preposition. Through might be a preposition, but it is certainly not a short preposition, so if I have stated the rule correctly, 'through' deserves to be capitalized in a title.
It is not necessary to capitalize pronouns in titles unless they are at the beginning of the title.
Yes, you typically do not capitalize the word "to" in titles unless it is the first or last word.
Conjunctions, articles and prepositions.
Whether singular or plural has no effect on capitalizing a noun in English.
Yes, the pronoun "your" should be capitalized when it is used in a title, such as "Your Honor." This follows standard capitalization rules for titles in English.
No.
No, 'to' shouldn't be capitalized.