First of all, don't be discouraged, because listening problems will make communication more troublesome. This is also one reason why many companies don't want you, because fashion design is not just about burying one's head in design, but also needs other people's suggestions and comments to decide whether your creativity is recognized. I don't mean to dislike you, but you really have more trouble than others in listening to suggestions and opinions.
It may be better to consider using hearing AIDS to increase the chances of hearing as much as possible.
In addition, there should be organizations to help you in this case. You can contact them. You still have a skill, which should be very good.