Anyone who shoots basketball gets my vote for photographer of the year. That is one tough venue to shoot well without really expensive equipment. I only looked at a few to realize you knew what you were doing.
Your seniors are pretty good. On a couple I would’ve used a reflector, scrim, or fill flash to soften the light. You were using angles for good composition, and clearly know wtf you’re doing.
You have no reason to be posting here. Your pictures will never be seen on the front page of this site. If you want more valuable CC, I don’t think this is the site. People come here to gawk at tremendously bad photographers. You are not even close to one.