Onboarding suggestions

Hello! I was looking to get some suggestions on how to improve player onboarding for my pvp game. Or just session time overall. As I believe there is a major issue with the new user experience.

Game: Iconic Arena - Roblox

I’m a bit confused how I’m supposed to reach the benchmarks for session time but I do see issues that could be improved as 10 minutes minimum for a fighting game seems very hard to reach with the benchmarks.