I have some commands like imap jk <Esc>.
How can I manage to not display the visual cue when I start typing j (where the cursor actually waits before inserting) it keep messing up with my brain when I happen to use the j key
I don't want to change the timeout, I just want no visual indication that its waiting to see which other key I'm going to press.
EasyEscape plugin does what you want:
https://github.com/zhou13/vim-easyescape/
You don't need to install Python3 if you accept a 2 seconds timeout.