I don’t want to visit reddit, so I came here; Yet this community seems so small. I wanna ask how to build something that is not ugly mess, is it fine to ask it here? Would the Minecraft Forum be a better place for this?
EDIT: Added the screenshots of my atrocious buildings.
It is not so bad that it’s an “ugly mess”. It’s simply cluttered. The shape looks good even if a bit weird, the issue are your choices of blocks, they’re clashing with each other, and you’re using a lot of different types so it’s really hard to combo them.
I’d suggest you to make a creative mode copy of your world and try the following, see if you like the results: