Colorblind requests

To start off with, I'm not sure if this is the right place to ask, but the system seems to always give me the run around when i try to voice issues with colorblind mode. I decided to try again today after seeing Taliyah, and the support system redirected me to this forum.

I actually have a few issues that I'm hoping can be adressed, or at least given some reasoning to why these issues can't be addressed.

1. Taliyah's warped ground is barely visible when she is on the  enemy team, making it difficult to strategise when fighting her. They only become visible when she's inside of the aoe. Playing against her is like a game of memory that just gets more complicated the more peices you find. 

2. Yasuo's bloodmon skin makes it very difficult to see if he has his whirlwind ready. The particle effect around him is not visible and blends in with the ground for me, I have to be near him to hear him get his second strike in and the whirlwind start up, or watch his status bar, neither of wich is always an option during quick events like ganks or when he jumps into a teamfight already having his whirlwind ready.

3. I know that minion hp bars have received some love with the colorblind mode, but I find it difficult to see enemy's hp bars against the ground, especially when they are low in hp, and there is not much to see. It turns last hitting into more of a guessing game, or I have to constantly click on minions and check on their hp through the top left portraits that pop up.

4. I know that this is a known issue, but I would like to know why it hasn't been dealt with. Tahm Kench's gray health has little to no visibility for some colorblind people untill he shields or heals it up, at which point a player would be left with a huge disadvantage, if they under estimated how much gray health he has left.