Flop check is reasonable to mix it up but I'd bet 90% of the time.

Turn check is mega gross, like winrate-plummeting gross.

It looks like you're playing AA from behind here, like you're afraid to get stacked. You should be stacking Qx every time and getting stacked by Jx almost every time here. Qx hands outnumber Jx hands by three to one, so expect to come out way ahead in the long run.

Your line prevents you from always stacking Qx, but you'll still get stacked by Jx pretty often, which is pretty nasty obviously.