Looking past the "misspellings" and such (we as Mormon states in the BoM are imperfect and make mistakes but the reader should overlook such and understand the message) are you saying that the Strong Hebrew Dictionary is incorrect? Or are you saying since the author misspells one word this then discredits what he is saying? Does "Barak" mean Lightning in Hebrew and does "Bam-Mah" mean high place or heavens? Is his postulation incorrect? Can you point to any flaws in the "linguistic analysis"? It seems pretty straight forward to me but I'm just a lay person and not a professional "linguist".
“Government is not reason, it is not eloquence, it is force; like fire, a troublesome servant and a fearful master. Never for a moment should it be left to irresponsible action.” - George Washington