Commentaries by Jewish authors on the Tanach

I’ve just been to Sefaria.org looking for a Tanach commentary that explains in abbreviated form unusual language constructs, interpretations and/or uses of words. (As context, I am working to address Christian missionaries who are aggressively targeting Jews who do not read Hebrew or know the Tanach.) Because at times I am also “lost in the weeds of Tanach Hebrew” I would love to find a commentary, preferably in English, digital or online, because I live in Mexico and well – mail service is “whimsical” most of the time. (I do have Tovia Singer’s 2-vol set coming on Sunday – I think. I’ll believe it when I see it.)

The typical anti-missionary sites are fairly limited oddly enough. I’ve used materials from jewsforjudaism (a lot of outdated stuff), outreachjudaism (better – and exactly the sort of scholarship I’d like to use)

Any other recommendations? Thanks in advance.