Appeal from separate orders terminating respondent-father's parental rights to two children; whether the trial court lacked subject matter jurisdiction to conduct termination proceedings related to respondent-father's daughter while respondent-father appealed the adjudication and disposition orders in the underlying juvenile case; review of the no-merit brief and respondent-father's pro se arguments concerning the termination of respondent-father's parental rights to his son; termination pursuant to N.C.G.S. 7B-1111(a)(3); ineffective assistance of counsel.