A New Kind of Trick

Three attempts so far, best at 37. For that I'd up the difficulty to 2.

Bibelot

Pond

Elevate

Once you understand which floors to visit, it is easy. But to understand which floors to visit one can end up with two nice 2-offs

Delirium Veil

Very good beginner level. I can imagine many first timers needing 2 tries on this.

This is it

The correct path is too obscured by the many other possible paths.

It's also missing a 19; either in the step count or as blocks; you can't say hi without 19 glued to it in the universe of Pathology

3 Microns Wide

Solved by the power of screenshot and image zoom

Level #54: Forgive me

The first level that I can't get within my first 2 carefully planned attempts. I recall it giving me a few nights of fun all those years ago as well!
Wonderful!