Overall i enjoy that u added a mini game.
- make all boards the same flyfing speed, newbies already have to gather a lot of money (1m is much at the beginning) and they only have a beginner board. Provide that information at the NPC so everyone knows they all got the same speed
- maybe teleport everyone to ch2 for the race, say so at the NPC that wherever and on whatever ch they are, they will be teleported to the starting zone
- add a cage at the start zone with a proper timer and the cage will vanish = start
- add proper over all timer so people know when they will receive their rewards if they finished during that time
- 1x server message 15min prior the start (in the middle of the screen + chat box). 1x message only so everyone gets a reminder but its not annoying because its only 1x
- at the moment u say "box" or "participation reward" at the NPC, but please specify also add a 1v1 auto atk item to the participation reward (maybe flask)
ggs everyone that participated