Best hidden staircase for Minecraft Bedrock 1.21

Hidden stair case for Minecraft bedrock edition 1.21. This is my design. It has gone through four iterations over the course of one year. If this is someone else’s design please let me know in comments and I will credit them/delete video
Material list:
23 redstone dust
10 redstone torches
10 observers
4 restore repeaters
6 glowstone
18 sticky pistons
8 pistons
21 building blocks (I used four wool types)
6 door blocks
26 hiding blocks
4 obsidian
1 lever
2 target blocks
My username is WowBowser123 if you want to credit me :)
Thank you for your time and pls like :)
This is my last Minecraft video, hope you like marching band 😁

[@sarahbonnet7450]

Je comprends pas pourquoi tu n'a pas beaucoup de like

[@FrankieDomino]

It’s because I’m a small channel and the TH-cam algorithm sucks

[@IvanIvanov-xj4vq]

Thx for the design can you make a video of how to make a 4x4 piston flush door

[@FrankieDomino]

Imma be honest I don’t have a good design of that door but I can point you in the right direction⬇️
th-cam.com/video/v6-rdI-v8ZE/w-d-xo.htmlsi=qDq6cNq4RsbUppD4