If you’re going to west Maui, I recommended staying at a bed & breakfast called The Maui Guest House.
Our favorite restaurant was called Aloha Mixed Plate. Get the lava flow. Yumm.
If you want to go on the road to hana, be wary that it’s 2 1/2 hours of the curvy, puke- inducing roads. I would suggest going to the first waterfall hike- Twin Falls, and calling it a trip if you get car sick. I thought it was the best one anyway.