I am struggling to understand some of the software's features, and thus unsure of the text's meaning, which in turn, unsure of the correctness of translations. Can you put me into contact with some experienced developers to which I can ask on regular basis, to ensure I have a correct understanding of the feature, please?
And welcome to Blender.
Unfortunately this is for bug reporting, not issues with usage.
But let me lead you in the right direction.
There are many users who use this software excellently and know it well.
They are also helpful in helping others use Blender.
I encourage you to visit https://blenderartists.org/forum/
and join the forum there.