Advance filter options

I’m having trouble with setting up advanced filter options
I have a customer who sells a sport product (mouthguard)

he wants a left hand side tick box or filter for the following

by price $15 - $35. which is his cheapest and highest price.

level of sport

colour

availability

suitable to braces yes or no

Working in
Wix Studio Editor

Site link
just getting started

What I’m trying to do
set up fields before I load all products

What I’ve tried so far
Nothing - just fiddling

Extra context
Anything else that might help - edge cases, screenshots, etc.