Help curate my skincare routine!

I’m 33, have I believe combo skin and fungal acne (managed and kept at bay). I use sulfur soap once a week.

Everyday I use -
Mario Badescu Acne Facial Cleanser
Curel water essence
Purito oat in gel cream

My skin loves these products and has reacted very well but sometimes I feel I need a serum or something for extra hydration. I tried incorporating hyaluronic acid but it was too much for my skin and I broke out.

Any suggestions?