this still comes off as somewhat uninformed. just for comparison's sake i recommend trying to read Hegel, who is one of the more celebrated philosophers yet one regarded as one of the worst writers. one of the things that Hegel argues is that to understand a philosophy you must understand the philosophy that come before it meaning that individuals who commit to studying philosophy are better equipped to understanding.

you finding Derrida cryptic(which can describe much of the post modern french) is understandable, but calling him a charlatan makes little sense, you at that point would be calling much of the discipline a charlatan discipline. though in the contemporary his philosophies are frequently cited to be argued against, his concepts such as deconstruction of philosophy brought much to the table.

congratulations on your accolades but they don't really seem like rigorous studies to help you understand academic philosophy.