Yes, it is still possible for your paper to be rejected even after going through these revisions. While addressing the reviewer's comments and making revisions is an important step, the final decision ultimately lies with the editorial board or reviewers. They will evaluate whether the revisions adequately address the concerns raised during the review process. It's important to keep in mind that acceptance is not guaranteed, and papers can still be rejected based on various factors, including the quality of the revisions, the alignment with the journal's scope, and other editorial considerations.