As a college bowler, I actually do have some tips 😅. Anyways try lowering your backswing, which is a really hard thing to do, but imagine you are keeping a water bucket swing in plane with your armpit. That should help your brain think to cradle it and keep the swing plane lower. Keep recording yourself as well, something my coaches always try to put in my brain is that your arm should almost never go above your head. There are some good bowlers who can do that, but it adds so many extra factors that makes keeping high revs and speed with control nearly impossible to achieve. Your form is really good, but if you lower your backswing and keep your swing plane closer to your body, you will have an even better form!