you can find me:
creatorx.blog

https://creatorx.blog/2018/10/23/pico8-1d-perlin-noise/

posting some stuff using perlin noise!

You are just drawing peaks ?

cls()
y=64 a=0
for i=0,127 do
  rectfill(i,y,i,127)
  y+=sin((a)/50)
  if rnd()<.5 then
    a-=1
  else
    a+=1
  end
end

I'm drawing linear interpolation between points.