A plan filed under this subchapter—
(1) shall include—
a brief history of the business operations of the debtor;
projections with respect to the ability of the debtor to make payments under the proposed plan of reorganization;
(3) notwithstanding section 1123(b)(5) of this title, may modify the rights of the holder of a claim secured only by a security interest in real property that is the principal residence of the debtor if the new value received in connection with the granting of the security interest was—
used primarily in connection with the small business of the debtor.