There was a time, long ago before "standover clearance" was "INVENTED", that everyone rode bikes like that.
I mean, are you riding the bike or standing over it?
If your comfortable riding the bike then the bike is a good fit.
At some point, standover clearance, was invented as a quick and dirty way to size people for bikes in a bike shop. If you like to have standover clearance then good for you yet the idea that its the most important measure of a bikes fit is utterly preposterous.