Hello Jonique,
What a wonderful idea to visit these
Irish islands! I'd love to help you fit as much as possible into your itinerary. :) Can you tell us a little bit more about what you have planned so far? How many days are you planning on staying with us, and how will you be making your way around?
I have collected some available tours and ferries for you in this
scrapbook. Some combine both the Cliffs of Moher and the Aran Islands in a ferry or cruise tour, and then there are also options to go on individual tours. I would definitely recommend to take a day to explore the area, as there is a lot to see and do.
Take a look at this
Aran Ferries thread as well for ideas and suggestions. Hope to hear from you soon! :)