Has he donked at all previously? Donking ranges are just so categorical usually. What I mean is there are players that always donk top pair but x/r draws or always donk draws but x/c top pair etc. I know you've only got 30 minutes but yea if you've seen him donk Kxx / Qxx / Jxx boards it's usually the top pair category.
Not folding flop that often, raising if the Q is a
sometimes though I'd prefer a rainbow board, raise/folding turn sometimes (unless we are sure he's capable of 3 barreling (value and bluffs) in which case I like flatting more), river is gross.
His sizing is also pretty confusing/polarizing. I kind of feel like this can be a spazzing Qx a lot but maybe I've just been playing too many good 2/5s recently. I suppose the sane range is busted diamonds, diamonds with a 7, and 67.
Even though theoretically we should be folding more to this sizing, Id really, really want to call this compared to something like $500-$650. Especially if it was quick.