How to be a better teacher?

Hi all! Ive been teaching on and off for two years now, starting with little littles and just this last bit have branched out to older girls. I really want to make sure Im giving these girls the absolute best I can and sometimes feel like Im not using class time efficiently.

I was wondering if anyone has any recommendations for making a syllabus, or syllabi (spelling?) available online that are helpful? Also does anyone have any experience with making and teaching choreographed warmups? Have they helped your classes?

I’m also just starting to teach competitive dancers and want to make sure Im helping them get all the experience they need to be successful in competition, conventions, and future auditions.

Overall I really want to do better - please give me any and all tips and tricks!