JoomraMen's Stylish Sneakers High Top Athletic-Inspired Shoes

Do these provide enough cushion and support?

Are these very comfortable and cushiony; do they put bounce in your step when walking? Confidence gainer to? :)

Do they come in wide ?

Does these shoe's come in my Size, which is 11.5, or is it only in the 11's, is the 11's be big enough on my feet, for someone who wears 11.5?