سأكون بإنتظار إفادتكم I will be in waiting (for) your advice/affidavit بخصوص About The whole sentence: سأكون بإنتظار إفادتكم بخصوص..... It sounds formal this way.

Thank you Ruthi. "to receive your advice on how to address all of the reviewers comments"

Yes you can. But maybe you can give a full sentence and a context, just so that I can be sure.