Recommendations on intermediate handgun classes?

Browsed the search bar without any luck.

So I have some down time and would like to strengthen my shooting skillset was wondering if anyone had any recommendations as to classes or courses that will take my shooting to the next level. I've got a solid grasp on the fundamentals and great accuracy mainly talking about intermediate skills such as target transitioning, rapid fire, and perfecting the draw to first shot from the holster.

I see in other cities/IG there's often seminars held but don't have any connections in regards to this personally in our own city.

Thanks in advance.