Picking colours from a colour picker with zero consideration for branding.
Why put the name in twice Sia and Sia?
Rx has a meaning in the medical world, it's latin for prescription and found on medicines throughout the world - no consideration or research done.
The gradients are awful and add no substance.
The designs are wowful.
This is why designers should have insurance for malpractice.
I'd suggest you remove your youtube channel and apologise to your subscribers.