I suggest that maybe you update the creative server to the newest version, I'm pretty sure this will bring more players to the server because of course they'd love to use the newest blocks to build in their plots.
The parkour at creative is amazing and really fun to do but the after doing some jumps your hunger runs out, you can ofcourse take food with you but the time keeps on going so I thought it'd be a cool feature to add saturation in the parkour region, Thanks -Titan.
this is something that i think some may agree with u see plots from what i was informed dont have a whitelist option and i think it would be cool since someone may want to build something without letting others see it etc.
In the scoreboard, the list where trusted players names are given, it should be a thing that if a trusted player is present on the plot the player's name in the scoreboard should turn green or something which will indicate that that player is present on the plot.