Hey there GameghisKhan,
I can see you've been making notes of a lot of the things that many of us have struggled with or found unfair - a lot of these things are failures of the game's control system and UI, but a lot of it is mechanical as well. There are quite a few threads that deal with these problems in depth, but I would very much like to encourage you to submit your personal dissatisfactions through to Larian directly, using their formal feedback and bugreporting forms - that way you can be certian that your voice will be heard.
You can find their formal feedback form here:
https://larian.com/support/baldur-s-gate-3?ver=4.1.101.4425#feedbackand their formal bug report form here:
https://larian.com/support/baldur-s-gate-3?ver=4.1.101.4425#modal