In any and all cases and matters coming before said Board of Appeals for determination, the determination and decision of the Board shall be made in accordance with the provisions and intents of the Village Law of the State of New York concerning a comprehensive plan and designed as provided either in said Village Law and in this chapter to lessen congestion of the streets; to secure safety from fire, panic and other dangers; to promote health, safety, morals or the general welfare; to provide adequate light and air; to prevent the overcrowding of land; to avoid undue concentration of population; to facilitate the adequate provision of transportation, water, sewerage, schools, parks and other public requirements; and whether the said premises can be put to a conforming use. The deliberations and determinations of said Board shall be made with reasonable consideration, among other things, as to:
(1) The character of the district.
(2) Its peculiar suitability for particular uses.
(3) The conservation of property values.
(4) Encouraging the most appropriate use of land throughout the Village.
(5) The direction of building development.
(6) That the practical difficulty or unnecessary hardship is created by this chapter and not by the act of the applicant.
(7) That such difficulty is not common to others in the neighborhood or district, and such variance shall be within the spirit of this chapter and in harmony therewith.