Ireland: would love advice on my itinerary / is it too ambitious? [on hold]

I’ve been to Ireland once in 2014 and did a semi-similar trip (but my trip was longer, i did Cliffs of Moher/Burren, Aran Islands, Galway, Dingle, Cork, Trim, and Dublin) and i am bringing my boyfriend for the very first time. We are both on-the-go travelers and enjoy sleeping in a new place every night, just want to make sure i am not overdoing it or burning us out. Thoughts?

Day 1 Land in Shannon at 10am, pick up rental car, go to cliffs of moher + doolin cave and/or ailwee cave (any preference?)

lunch in Doolin explore Limerick / dinner in Limerick sleep in Limerick

Day 2 wake up in Limerick, drive to Dingle explore Dingle peninsula lunch/dinner in Dingle area Sleep in Dingle

Day 3 Wake up in Dingle Do Ring of Kerry not sure on lunch yet, maybe we pack sandwiches dinner in Killarney sleep in Killarney

Day 4 wake up in Killarney maybe do Killarney national park? or straight to blarney castle. probably pack sandwiches for lunch dinner in Cork sleep in Cork

Day 5 wake up in Cork Kilkenny castle / Dunmore caves sleep in Kilkenny

Day 6 Wake up in Kilkenny straight to Dublin / returning rental car in city centre Book of Kells / Jameson distillery (we are skipping Guinness factory because I’ve already gone and my bf isn’t a beer fan) dinner around temple bar area

Day 7 Early flight out of Dublin (7am)