I don't know Irish, I have no idea what he's saying or how it should be transliterated into Russian.... In order to get feedback on this type of thing you probably need to ask in a forum for the Irish language. I don't think anyone here knows Irish. Perhaps the Irish teacher that you mention could simply tell you? As far as I have heard, Irish is a very hard language and almost nobody speaks it well other than those who know it from childhood. It's really hard to understand your interest in such a small language, where all the speakers already know English! I understand that you have your reasons, but the exoticness of the combinatin of being Russian and studying Irish is probably a bit the level of surprise from you, if I started asking questions about Russian languages like "Bashkir" or "Tuvan"....