A hardship extension minimally shall be granted only upon a finding by the Town Board as to the following issues: that the site plan remains compliant with all then-current specifications, codes, and other requirements as to the improvements contemplated therein, including, without limitation, wetlands, water, sewer, drainage, roadways, curbing, building code, and so forth; that no outstanding violations of this Code exist at the time of the application, including that construction is compliant with the Code, the Planning Board's approvals, and the approved site plan; that the applicant and/or owner have proceeded diligently to complete the improvements contemplated by the site plan; that substantial construction of the improvements on the site plan already has been completed and is ongoing; and that the improvements and/or units and/or structures have not been completed timely through circumstances outside the control of the owner and/or applicant.