Did the agenda item for the approval of the AGAR list the documents individually, as the Governance Statement must be approved before the Accounting Statements? If the agenda item was something along the lines of "Approve the AGAR" you have not satisfied the requirements to approve the documents in the correct sequence.
As a smaller authority claiming exemption, you must publish additional information on your website. All of the following are required by 1 July:-
Governance Statement, Accounting Statements, Certificate of Exemption, Internal Audit Report, bank reconciliation form, analysis of variances form, and notice of public rights with guidance.