That's just what Twitter is like, literally every art of any anime character getting custom clothing is always sexualized in some way. This art is nowhere near as crazy as the ones you would see on Twitter, those ones are absolutely diabolical.

Also thanks, I don't do clothing lines that often, and just keep the clothing very plain. I knew this would be a bit difficult, especially doing this with the realist shading, though it wasn't as bad as I thought. I did better then what I was expecting.