Pwnisher 3D Challenge - Eternal Ascent - Town in the Sky

I took part in the 3D community challenge of Pwnisher on Youtube, this time the theme is Eternal Ascent.
This is the 4th time I take part in his challenge. This piece got inspiration from a movie called "Laputa Castle in the Sky" from Ghibli studio. The Original concept was from Pinterest (I cannot find the artist's name) and I added in my own twist.
Since this is based on a specific artwork, I had to 3D model nearly all of my scene. The main character is a girl that a got inspiration from Chihiro from the movie "Spirited Away", also from Ghibli Studio. All the vehicles and background characters are downloaded 3D asset.
I used Blender for this art creation, before I was using Unreal Engine and although it would be possible to achieve this look but Blender saved me a lot of time.