I think the font would look good embossed and literally bring the white text out of the colourful background, there's really nothing wrong with the font imo but it's just not very easy on the eye to have all those colors and
then white text that kinda gets lost in them, especially the cover with lip prints on the background since it has white in it already. But yeah it's not a big deal anyway, just thought embossing would make it look more pro or something