Just started and finding the game difficult.Any advice?

I started baldurs gate 3 yesterday,playing on Explorer ( chose the starting class of sorcerer) and have done most of the necessary things like meeting Gale,finding Lae'zel and finding Shadowheart as well as Astarion .Once I did all that, i managed to fight the goblins and their friends in front of the Emerald grove gate,beat the goblins and spoke to Nettie who told me to go to Halsin.Currently I am the Goblin camp at level 3 nearly level 4 and struggling.

I dont know where else to go or what to do?Im very new to this game and feel like im doing something wrong.My currently companions are: Gale,Lae'zel and Shadowheart.If someone could tell me if im doing something wrong or need to come back i would really appreciate any advice.Many thanks