What is the best adjustment for my cube?

[Cuber Score]

So, for context, I main on the Moyu RS3M 2021 and have been having trouble with it lately. While I like the cube, I can never get over the tightness. On multiple occasions I've brought it to a friend, but after adjustment it ends up being so loose it's either at a very high risk of just breaking apart mid-solve or being uncontrollable. So, what do you guys think are the best adjustments I could make to my cube (setting and lube-wise) to get an in-between of tension without it being too tight and looseness without it being uncontrollable or breaking apart?

P.S., I don't know how to adjust my cube so I will be telling the showing the answer I think is best fit for my cube to someone else, and I turn at medium speed.

 

[d---]

If ur 2021 is the same as my 2020, well then I have a few suggestions:

1. What notch is your blue adjustment knob on? If it's too tight, then set it lower (I keep my 2020 on the lowest notch, but it might be different for you seeing 2021s are faster.
2. Use the screwdriver, but be extremely careful and minimal. Get one side perfect then adjust the others to suit. Remember that you will get used to your cube as well, so don't be too drastic.
3. Be extremely minimal with the lube if you want to save the mechanism!!