u/AbjectEngineer3316

I’m fairly new to Zelda and am currently trying to complete the Devine beast van ruta quest. I have completed all the rooms and am now trying to fight the beast however I have ran out of any arrows apart from a few shock arrows left and a couple Ice arrows and my bow is on its last legs. Do I need to spend some time getting resources. I’d appreciate some tips if possible
It seems from wondering around the story line just took me here and I feel very underprepared

I am playing my first Zelda game (breath of the wild) and I seem to have fallen at the first hurdle. I’m trying to do the isolated plateau mission where you need to go to those 4 locations. I’ve managed to get two already but I can’t seem to figure out how to get them other two as one is in a cold area and I just take damage.
I’d love any help and advice as I can see this being a game I really enjoy but I’m already stuck