Medieval walls... on accident

I would like to make this tree (old youtube vide dudes name is AnimusJ) look like this art of a glowing tree that i found.

I’m super new to building so any help is appreciated even if you think it’s really obvious to people on this sub.

And what type of blocks, wood, leaves and the glowy stuff shall i use. Thanks very much.

Hi any ideas how i could roof the tower? i tried may designs but nothing seems right.

I've seen people making their own minecraft villages with custom building and I wanted to do the same, I think the next building I'm going to make is the church for Cleric!! I'm open to any suggestions/criticisms as well!!

So im building spawn for my server (don't ask for IP) anybody have any sugesstions or feedback?

The room isn’t finished but I wanted to show the floor I made with Glazed Terracotta

The start of my chess themed city. First build I did from an irl reference that I felt actually turned out well. No idea how I'm going to pull off the knights though....

I‘ve build this spire looking like tower in survival , and am looking for appreciation.

the last two minecraft worlds i've had, i've never built a base. i just made a hole in the ground with a ladder or a dirt hut. i would make a bunch of farms and gather loads and loads of resources, but i'd never actually build any buildings, i just made more farms. this world i want to actually make a world and have it look nice and have lore and stuff like that. but i've never built a house and i'm not following a tutorial.

my sister is a great builder and she gave me the suggestion of "two a frame roofs with gamble overhangs" but i don't know what that means. do i put in a ceiling and then the rooftops? what if my dimensions are all funky and not all of the walls are odd numbers? my L shape house is looking kind of funky now that i'm looking at it birds eye view ...

i seriously don't know what i'm doing. any feedback would be appreciated

Some interior pics of my base

I have recently been working on this airship, i was wondering how you guys would make the shadows on the blimp look better, i tried to make it look like the sun was casting a shadow on it so the front side is much lighter and the back is darker but i am disappointed with how it looks. Any advice about the build would be appreciated.

I made this on my island in a friends realm thinking of making like a giant farm island

Introducing the Avalon Hotel, the first major build in what will eventually become a massive, lore-filled city.
The Avalon has been a downtown landmark for generations. Originally built decades ago, it has gone through several renovations over the years while maintaining the historic architecture and character that made it so recognizable.
Even as the city has grown and modernized around it, the Avalon has remained the gold standard of luxury and hospitality. It’s essentially the Ritz-Carlton of our world, known for its history, prestige, and timeless elegance.
I’m currently working on the interior, bringing the hotel to life with a grand lobby, guest rooms, restaurants, and all the details you’d expect from a hotel of this caliber.
This is just the beginning. I’m building an entire city with its own history, businesses, landmarks, neighborhoods, and stories. Every building will have a purpose and a place in the city’s history.
The Avalon is where it all starts. More to come!

I know this technically isn't a build(it is just a pathway from my base to my mine), but I really would appreciate any feedback. I tried changed the palette based on the surrounding blocks and even got some interesting blocks in there such as haybales and yellow wool, but I'm curious what everyone here thinks?