Lock Screen iOS 15

Well, it won’t get you Apple’s FaceID on Android, but Lock Screen iOS 15, by the same developer, will get you an iOS-style lock screen. Again, there are drawbacks to keep in mind. For one, you’ll have to disable the lock screen you have set up through Android or the unlocking situation is a little messy. It’s doable with whatever Android security you have layered on top, but it takes longer to get into the phone.
Lock Screen iOS 15 does offer an easy link to help you turn off the default security measure so that the app can do its thing, including serving notifications, iOS-style. But you’re entrusting your phone’s security to a third-party developer you have never met. It’s the same issue with any copycat iOS lock screen you choose from the Play Store.
If you’re looking for a better solution that’s not immediately iOS-y, KLCK can help you get on the path to where you’re trying to go. It’s a lock screen customization app for Android, and it has a robust community surrounding it that might be able to help you achieve your aesthetic. You can either make your lock screen from scratch using the included tools or download what you find from a community member who has figured out how to make the Android lock screen look like iOS.