What do you guys think?

What do you think? What is missing? How can I improve my works?

Heylo! My Name is Hilmo (25 Yo) and I am new at the community. Im from Germany. Please dont judge my English grammar :) This is one of my recent works! Its gonna be a City of mold growing. If you guys have any tipps, let me know!🥰

A few pieces i drow the past years (the colored ey 1. one was a 7min painting)

I want to share something I am working on. Hope everyone is having a great experience here.