Aloha kākou! I've discovered a Hawai‘ian TV channel that posts collections of programming aimed at Native Hawai‘ians:
‘Ōiwi.tv. It's pretty cool, there are lots of shows in English about Native Hawai‘ian and Polynesian things, there's a cartoon in Hawai‘ian and a pretty legit set of lessons called Ka Leo ‘Ōiwi (The Native Voice). It's interesting, and also makes for good listening practice (and it's great to show your support for broadcasting in Hawai‘ian!)