As drawings go, yours will need additional work. Consider to use a program such as Tinkercad or similar to generate a 3D model. I've found a video how to create gears in Tinkercad here:

https://www.youtube.com/watch?v=HuIqoVPCRZE

Even if you don't get the gear teeth in place, you will have better luck with having a true three dimensional representation of your objective.
Tinkercad is free, browser based, so you can use it on any computer, tablet or phone and is quite easy to use.

Another video shows how to use Gear Generator to make more precisely formed gears and use that creation in Tinkercad.

Your link is broken. The repaired link is here:

https://photos.app.goo.gl/ZZ9aHoo3Ly83YaAK8

If you don't use Tinkercad, it's going to be more important to have clear accurate drawings.