Possible Clues:

• With practically no thickness (2 words)
• What finer sort of slice is there?
• Very slight fear with trembling knight
• Of the plot, not convincingly developed
• Skinny female, shivering in the raw outside
• Very slender and pale, keeping her fit's problematic
• Very fine
• Fat whiner given facelift might become so very slim
• Very fine biscuit with no excess fat
• Narrow victory keeping father excited