What are some sites with a good keyboard selection filter?

Question

Keyboard

I want to buy a mechanical keyboard, before that there were only membranes, I know quite well what I want, but it’s very difficult to find it on ordinary online stores, I have to look at literally every keyboard, and there are hundreds of them ... I
need a backlight for each key so that, for example, I can highlight brackets [ ] or \ / etc.
need Red or similar keys with easy travel not too loud
long backspace , big enter , full keyboard with 1-9 keys on the right but no additional sound/sleep/gaming keys, no fn
like find a keyboard for so many queries? I'm a bit tired to be honest :(