WHM is easiest healer. i would say go for it, its not difficult to heal in XIV. just keep in mind, healers are expected to DPS when there isnt any damage going out. you dont need to keep everyone topped off all the time, its ok to let the tank get to about 40 ~ then heal them up. go slow at first then ease into more stones between heals, and once you get holy, utilize it. holy is your best mitigation as it stuns packs of mobs.
another advice to give to healers is once you get cure 2, drop cure 1. free cure fishing is a trap, its useless and you get more out of cure 2 per GCD. once you get about 70-60 percent mana use lucid dreaming, keep it on cool down, you'll never run out of mana unless things go south pretty quick.
if you want to dig deeper into how to utilize whm, check out the balance, https://www.thebalanceffxiv.com/jobs...rs/white-mage/ this guide will teach you everything you need to know, and trust me when i say that if you use whm to the best of it's abilities, its a hella fun class to play. good luck!
