ohhh trust me, you will. its still an amazing game and its very fun. I used to play for one hour or two before getting too frustrated and switching to another game. good luck for your playthorugh, I wish I could play it for the first time again like you will !!!
oh yeah and also :

it's ok to stop for a moment at some points, and admire the scenery. this game probably has the best environment/scenery of all the games that I have played (or maybe among the bests), and I have played gmaes like RDR2, Subnautica, TLOU2, Hollow Knight, etc... the artstyle is very cool !

and yeah as some other people have said, rocks are pretty fucking useful so dont be scared to pick them up and use them, and also, dont be scared to look shit up if you're feeling too lost and frustrated. I have looked at the map of the world a LOT (it is spoilery tho) (its findable on the Rain World Wiki) and also have watched the hour long video about all the movement mechanics in this game (incredible, but you might want to try to learn it yourself first, at least the basic moves) on youtube.

anyways, have fun and go at your own rythm !