Theoretical Massive TNT Cannon Update!

An update on construction of a theoretical TNT Cannon.
Read the words on the last few seconds for more details. Basically, the aim is to create one of the strongest TNT Cannons possible to build in Minecraft Bedrock Survival, but the TNT fuse of 4 seconds isn't spent very nicely on this design. (minimum goal is to get at least 2500 TNT at once). This video is a request for any suggestions, such as optimizations, improvements, concerns, potential failure points, and etc.. (This is not a tutorial, it is a design update!)
Design by me, ‪@onrey‬
Made in Minecraft Bedrock Edition!

[@StayedBoot7207]

Pretty cool
Would be cool to see some nice targets

[@SuperLlama88888]

Whoah, looks crazy!

[@BF-wx3zl]

What are you planning to fire? Mass destruction or insane transport?

[@onrey]

Trying to go to space… (100,000 blocks up)