In Te Ngahere we have been doing something called E.P, this stands for Education Perfect. On Education Perfect we have been learning how to speak Maori. We had to make a DLO and screencastify ourselves saying the Maori words, we were learning to say the alphabet, greetings and place names in Maori. This site has really helped me pronounce the Maori words correct and properly.
You should use Education Perfect to help you with lots of stuff.