(B) Upon satisfactory examination by the court of the record, including the reports required in Section 63-9-520, and following the final hearing on the adoption petition the court shall issue an order granting the adoption if it finds that:

1. (1) the adoptee has been in the actual custody of the petitioner for a period of ninety days unless the court finds as provided in subsection (A) that there is good cause for modifying the time within which the final hearing may be held;
2. (2) all necessary consents or relinquishments for the purpose of adoption have been obtained;
3. (3) notice of the adoption proceeding has been given to all persons entitled to receive notice under Sections 63-9-310 and 63-9-730, and any hearing resulting from the notice has been held and handled according to the satisfaction of the court;
4. (4) the disbursements made and accounted for pursuant to Section 63-9-740 are reasonable costs for expenses incurred or for fees for services rendered;
5. (5) the petitioner is a fit and proper person and able to care for the child and to provide for the child's welfare, and the petitioner desires to establish the relationship of parent and child with the adoptee;
6. (6) the best interests of the adoptee are served by the adoption; and
7. (7) if the petitioner is a nonresident of this State, the findings pursuant to Section 63-9-50 are included in the order, and there has been compliance with Article 11 (Interstate Compact on the Placement of Children).