I just so happen to be feeling generous and not lazy, so I went ahead and took a look at your other builds. I'll leave comments and diamonds on my two favorites.

They're pretty simple in terms of materials, shape, and originality. You may have only been playing MineCraft for a short while, or perhaps you're not an artist of some sort outside of MineCraft - and that's totally fine.

I recommend you take a look at such places at MinecraftFurniture.com and some of the more popular projects on this very site. Basically, what will help you is getting inspiration from builds that appeal to you - whether that be MC projects or real buildings. It may come quick or slow, but with every build you'll get better. :')

Just make sure you don't straight up steal people designs (unless it clearly says that it's a public or copy-able design, like with that furniture site), only borrow the elements that you like from it. For example, high ceilings or trim along the bottom of walls.

I hope you don't get mad reading this! I'm not trying to bash you, just being honest to my own opinion.

Good Luck and Happy MineCrafting!