you know how it looks, the better half ... but it does matter how much did you took from deviant art
in design even idea is a steal, so you know
but does matter how professional you are and how much do you get paid, if this is for fiverr, it is good and doesnt matter how much of it is stolen, but if you work for some big company on their image, you know what i mean ...
have luck in your mainstream journey!