Looks very promising to me, personally. Good thinking. A couple of thoughts...
1. I'm not sure if the "More Time" relates to an in-game timer, or the speed of the scan rotation. Bear in mind some switch users can't read English. It is good to try to accommodate for this barrier if you have time to do so.
2. If you use this method to adjust the rotation scanning speed, give people a way to view/test the speed, without being committed to it, in case it makes all the controls far too hard to use.