u/Budget-Vacation-8884

I recently finished this mechanical design project of a conveyor belt in SolidWorks.
The conveyor is designed to transport a 2 kg box over a distance of 2 meters, and the design is intended to be manufacturable, not just a visual 3D model.
I worked on the mechanical design, including the frame, rollers, belt, shafts, bearings, and assembly, as well as the conveyor movement.
A while ago, I posted some of my projects here, and I received a lot of different reactions. Some people made fun of my work, while others encouraged me to keep learning. I really appreciate everyone who gave me constructive criticism, because it helps me improve.
And to the people who were just negative: I’m going to keep learning and improving anyway.
I’d appreciate your honest opinions and constructive feedback. What would you change or improve in the design?

These are some of my recent SolidWorks projects.
I’d really appreciate your honest opinion about my work.
Any advice for first client ?

Note: I’m still at the beginning and have a lot to improve. Constructive criticism is welcome, but unnecessary negativity says more about the person making it.