all suggestion.
[Normal]
02:14:877 (2) - 1 grid up (Grid Level 3)
k
03:02:703 (5) - 1 grid down and 3rd point 2 grid right,5th point 1 grid up
I feel this one is fine
[Hard]
00:01:834 (3) - 2 grid down
why? first part is 1.0 x spacing
00:05:312 (2) - 1 grid up
00:06:181 (4) - 1 grid up
^
00:13:138 (2,3,4) -
symmetry it's not jump here
00:53:899 (5) - 2 grid left
nah, it's 1.0 x spacing here
01:02:703 (1) - symmetry to 01:00:964 (6)
changed a bit
02:17:051 (8,1) - 1 grid down (Grid Level 4)
I feel it's fine here
03:08:464 (5) - 1 grid left (Grid Level 4)