I’d cut that list down.
U13s can understand more tactical detail than younger players, but pre-match is still a poor time to give them five separate priorities. They then spend the opening minutes trying to remember instructions instead of reading the game.
I’d normally have one or two team references connected to what you have already trained. For example: how we want to build if pressed, and what our reaction is when we lose it.
Set pieces can be reminders rather than another speech.
If there is something specific about the opponent, keep it simple and observable: “Their wide player stays very high, so notice the space behind them.”
The team talk should create clarity, not prove how much the coach has analysed.
If the players cannot tell you the main message in one sentence, there was probably too much.