Not many people use Tinkercad for Arduino, but I liked it. Here is my comparison with Tinkercad versus Wokwi: https://forum.arduino.cc/t/virtual-online-arduino-and-esp32-simulator-wokwi-arduino-simulator-features/698481/3.
For me, Wokwi is the winner.
So now I tell everyone about Wokwi, regardless if it is appropriate or not 
I was wondering what your sketch does, therefor I made the circuit in Wokwi.
Copy-Paste and uploading files is no problem. The circuit has to be made. The button with the three dots has a "Grid" option to make it look better.
To be able to store your Wokwi project, you have to log in.
Someone can grab that Wokwi project, make a few changes, store it as a new project and share the link to show everyone the result.
Now I see the text in the top op the OLED about turning on and off the led and the buzzer. Nice 