Tell me what areas to go back to

So I’m the type of person to search up where items are, but I really don’t want to do that anymore. The only problem is that I can’t play Silksong a lot, so I don’t really like spending my whole time per day just looking around the entire map, even if there might not be another item in that area. So these are a few pictures of my inventory in Silksong, and I was wondering if someone could look at what I have and tell me what areas I should go back to and investigate further (I’m in act 2) please NO SPOILERS