I want to commend you for your solution as it's super accessible to all types of people! You’re absolutely right; labels do not suffice as people have poor eyesight, don’t have sight, can’t read or can’t read the language. The angle allows for anyone to see the utensils. If it were straight up and down (with the clear part below) not every one of every height could easily see it.
I’m worried that the angle might have a bad balance and would tip to the right where the stems of the utensils are.