More flight time. The jet just came out yesterday give your self more time to fly it. I find getting the jet level to be no harder then the av8b, don’t have an issue with maintaining speed and pulled off some nice landings with good AOA. So again just give it more time. You might be over thinking it too not sure but when ever I do anything like trimming or messing with the throttle to maintain AOA wait a couple seconds before making more adjustments.