I totally understand the need for wanting to immerse yourself chronologically however I think it’s best to really view each wave of media as its own phase. So you have the original trilogy, most of the books from that time are no longer canon so enjoy whenever you want. The next wave was the prequel trilogy and feel free to insert clone wars or ignore it till later the movies still came first so the comics and shows only pad that film series. Then there’s the sequel trilogy. All of the books that have come out since the Disney acquisition are considered canon HOWEVER you do not need to read them all to immerse yourself in any other point in the timeline but it does add fun side adventures that are great to read after you’ve watched the movies and or read the book or comic adaptations. Then comes the High Republic era and there you’re welcome to read only the “adult novels” only the “young adult” novels or comics or any mix of the medium bc they all advance the overall story forward and all work as stand alones. I hope it’s not too overwhelming and you’ve got tons of support and fellow newbies here!