the sound of silence

Indeee a good elementary level that let newer players to practice pushing blocks efficiently.
Yes, agree that's a good song.

Diagonal

Fun design. Difficult for me to get close to the stepcount initially, but once I got 104, the 98 came afterwards.

3 boxes

In my case, it was not too difficult for me to trim down the path from 295 to 291. 
I tried to look more carefully and my 2 or 4 off was again because I tried pushing blocks too quickly.

There’s my umbrella!

Carl's way to find the umbrella is really efficient.  I didn't expect his.

burger

The 65 is great, but the original 67 is also satisfying; like Jeff, I was misguided by the 73 way at first

I tried other methods that seemed interesting, but it was far off.

Small level #30

Barad-dûr Lite

I followed Carl and escaped this Barad-dûrrrr