They look destroyed at the end😢

It would be helpful if you told what kind of soaps/products to use

water on suede….

do not put water on suede. instead get a dry brush and brush of the dry dirt off the suede, use a microfibre cloth to clean the soles, you can only use water for this. use a suede protector spray, if you don't have it use a spray with a petroleum/silicone base without water (look at its ingredients and compare to a suede waterproofer) like some hair heat protectors work, or vaseline on its own but apply it sparsely so its even (maybe in areas where the suede looks rough) xxx