villain 25/20 over 30 hands, appears average reggy

Not 100% sure about my flop play. I guess, I wanna check this texture a lot and AJ high with very decent backdoors seemed too strong to just c/f, especially vs only 1/2p.

This should be very std now given my flop call.

Here I felt reasonably ok about just folding, especially blocking the NFD as well but I was a little worried about how to defend my range here or in otherwords still considered AJ as being quite high up in my river range. Problem is I don't get to the river with QTs, sth like 99 I'd be very tempted to c/shove the turn with and JJ I'd rather c/r on the flop already. I could technically show up with KK and some KJ + backdoors that I didn't 3bet pre but other than that I'm basically capped to 1p. Where is my mistake in constructing my range? :)