“In order to establish ineffective assistance of counsel as a ground of appeal, an appellant must satisfy the court on a balance of probabilities that trial counsel’s conduct fell below the standard of reasonable professional assistance and that the ineffective representation resulted in a miscarriage of justice. A miscarriage of justice occurs when the ineffective representation undermines the appearance of the fairness of the trial, or the reliability of the result — in the sense that there is a reasonable probability that the result would have been different had there been effective representation: R. v. Archer (2005), 203 O.A.C. 56 (C.A.), at paras. 119-20.”