I did what I could; may those who are more capable do better.
:( I sent the final save. The result wasn't great for my first tournament. I'll be a day behind the leaders, but I didn't have enough free time to achieve a better result. The lack of offline experience also affected my performance.
Thank you, Grimy Player, for organizing the tournament! It's easier for beginners to learn and plan a strategy on a small map. I hope to improve in the next games.
Good luck to everyone! :)