Does it violate the 6th Amendment Constitutional right to effective assistance of counsel when a defendant's lawyer intentionally, willfully and knowingly deceives his client in order to expedite the case?

Does it violate the 5th Amendment constitutional right to Due Process when a sentencing judge abuses their discretion in order to sentence a defendant without a mental health evaluation after the court recognized the need for one?

Does it violate the 5th Amendment constitutional right and 6th Amendment right when counsel discloses client attorney privileged communications that negatively effect the outcome for the sentencing process?

Does it violate the 6th Amendment right to effective-assistance-of-counsel when a defendant's lawyer intentionally-deception