function tags did not work

When I started playing on a Minecraft world, when I did exactly what I had to do in order to create the starter house, it did not do it. So I ran the Minecraft tick function tag manually to make it work, just for that. But even the other things did not work either.

Check if there was anything I did wrong here. I also discontinued making the chain length gamerule number much lower like below 30 or higher because that was also affecting functions as well.

I put the modifications I used in the world I was playing down below.