Get some graphic designers on board, get an advertising team, build your brand. Reach out to friends and family initially then expand
About graphic designers, I had a bit different idea, make something like "work-place" where everyone can publish his own idea for new design, everyone can dislike or like projects, and most liked projects will be accepted to new collections and designers will receiving % from every sale.
Will it be high-end or low-end? If it is low-end or mid-end, then competition will be tough. I'm not saying competition with high-end brands is not tough though.
Think it will mid-end, on start I will think about materials and how to mix to create something nice, about price will try to set as low as it possible, but because materials won't be cheap, I think that's why it will "mid-end", and hope quality clothes for good price, will help to bit some of my competitors.
we are doing cloths export business. we can export any design of cloths with your logo for low cost. if you interest please send a private message.
Sent PM.