Minecraft version: 1.20.4+
Modloader: Fabric

Mod name: World Border

Hey, I've had this amazing idea!

As I created a new World and configured my worldborder through the mod to a smallish space I encountered a few problems.

The most important to me would be a visibility toggle of the newly made world border (maybe even with changeable colors) to visualize the border next to having the border messages.

The next thing, as I reduced my border I was sent to the ocean struggling to keep up with what was happening (I was first spawned on a beach in an ocean and I put the looping on so I was teleported back and forth dipping in and out of water), I put the teleport on 0 and the looping off, but as soon as I hit the edge in the water it teleported me up to the surface, which was a bit nauseating.
My question is therefore, is there is a possibility to have a "physical" worldborder like the existing one? As to not teleport up and down/back.

As for the third point, it's more of a suggestion than a plead, as I said I was teleported left and right, which might not have happened immediately if there was the possibility to put the center of the worldborder to a certain spot instead of the existing grid.

I know it's a lot, but it would be really cool.
I would love to use your mod for a video series idea that I had in mind and I don't have much, but I would love if you could implement those (at least point one and maybe two would be greatly appreciated already).

Thank you in advance,
NikNes