Hi everyone/noone who see this.
I’m a graphical designer. My job for now is to make packages for home appliances.
I’m always photo processing various stuff, and one day when i photoshoping transparency blender i think “Hm, what if i make blender in Blender”. So when my boss gave me a new task i decide to make it fully in 3D.
And here we are. This is my first time when i work in Blender. So much work to make it better (lights, some topology issues and so and so). But i’m proud of it 
This is where i started at:
And my final result. Yes it has gray background:
Any criticism is welcome. Thank you for your attention.