I think the reader can infer that Sylvia is a little bit afraid of the hunters gun but is still drawn to even over her fear her womanly instincts take over. Hope this helps:)
Yes it should be capatalized because it is a proper noun
The answer is "stacks." That is the object of the phrase, and since a person is searching for something ON the shelf, they aren't searching for the shelf itself.
Hello ☺️,
The answer will be:-
" What <u>a</u> grand building! "
✍️ <em>By </em><em>Benjemin</em> ☺️