Dyeable Leather Blocks

The Leather Blocks Mod

I'm sure there have been leather blocks before, but this is my first mod and I thought I'd start with something simple.
If you like the mod, I plan on adding more blocks types to it. Since it's my first mod, there might be updates in the future to make it better.
Let me know if there are any issues with it.

Utilities

Leather blocks offer a simple utility of negating fall damage with no bouncing. At the moment the only block is the leather block with its dyed colour variants.
You don't jump as high while on them and move very mildly slower.
It is very easy to craft:

Wool in the middle, string in each corner and leather in each remaining square, surrounding the wool.

Feel free to use this in any modpacks, no need to ask.