Feedback for 16 days in Ireland

Hi there, we're heading to Ireland in July for 16 days with a car (outside of Dublin). Here’s the itinerary I’ve planned, keeping in mind I want to prioritize Dublin and nature: 3 days in Dublin 1 day in Newgrange, overnight near Trim 1 day in Kilkenny with an overnight stay 1 day in Cork with an overnight stay or in Kinsale 3 days around Killarney 3 days in Kerry 3 days in Connemara, staying in Letterfrack? Last day: Clonmacnoise and return to Dublin Could you share your thoughts or experiences with this itinerary? For our last night, we’re thinking of staying near the airport—is Swords a good spot for an evening and overnight stay? Thanks! ☺️