Through a lot of trial and error; a lot of testing and refinement; I have finalize my hotkeys layout. The goal has always been to design a layout that take a strong consideration into the placement of your fingers and how it will affect the execution of the trade once those fingers are moving fast all over the keyboard. As a bonus, because of the ergonomic of the design I find that memorizing the key action just come a little more natural and things just seem to make logical sense. In all, it took me a month to come up with this final design. I am proud of this this layout and I like to share it with the community. I hope that you find this useful. For myself, this has been extremely useful. Enjoy!
You can get my hotkeys script from this links: https://drive.google.com/file/d/1RK7eLPxC95uXC0O5MjqPHpyVnbm_rPw2/view?usp=sharing