Jeans - Denim Clothes buying inquiry from United Kingdo

I am interested in designing some men and women's jeans for my new brand. I am looking at doing the skinny stretch distressed look. The colours im looking at is black, grey and stone wash blue. For both men and women.
Do you also do denim jackets? Denim shirts?
I can also send you my brand logo, pictures and samples of what I'm looking for.