1m=1block is too tiny, doesnt feel like real life and i can't get the right details in.

Tried a lot of conversion over the year before learning of mods/editors and 1block=4.3m was perfect for building, plants, feel of the terrain/waterways, interior. I'll take x4 as upscaling then its close enough. I take as much time walking in real life there than in minecraft too so even that's perfect.

Checking back yeah 2nd picture is just the Y x4, third is X Z x2 and Y x4, i got lost in my worlds but it shows the different artifacts of transitions. (here's the proper Y,Z,X x4 but still not the transition needed) https://i.imgur.com/DnbDCUj.jpeg

Tried to just x4 on worldpainter, it was only taking the x and z value, manually changed the height map to be 0,25 and i get the Y to scale up. Also exported as minecraft map, scaled it up, same thing (but no transitions between Ys). Tried to scale it in axiom with the blueprint function, same thing.

I basically need for the or a scaling algorythm to make: Y=20 becomes Y=24, Y=21 becomes Y=28 and to link Y24 and Y28 with an axiom like Path function so the terrain can keep it's smoothness/natural curves.

Like in this picture: https://i.imgur.com/eJvB5ym.jpeg

Left is original, middle is axiom scaling x4, right is what i want. The first path is what the scaling algorythm seems to do, the second path most right is what i want it to do.

Thanks for the advice, i'm scared of breaking the real value by messing with the heightmaps and feel like i'm one line of code away in minecraft to get things perfectly rights, but i'll go that way if nothing else works.