I found a great website with everything in Irish and free videos. They also have kids shows in Irish.
Main site: http://www.tg4.ie/
Kids Shows: http://www.tg4.tv/index.html?l=en=Cula4
I was actually watching Ros na Rún on TG4 as I opened this! haha
New promising Irish series based in conneamara now on TG4 as well. Here's a link to the first episode on youtube. https://www.youtube.com/watch?v=gQ-x1GcFRFU
Dead link as of 2020 sadly
Nice discovery. Have fun with that.