Funny Swear Word Adult Coloring Book Cover

This is what School Volunteers Share was looking for in their book cover design

Trigger warning: Cover has a not-safe-for-work swear word.
Need a full-color (as opposed to half colored like some coloring book covers) wrap-around cover for an 8 x 10 inch paperback coloring book to be published on Amazon KDP.
Design needs to be very vibrant through use of bright colors and gradients. These examples show the kind of vibrancy I need. I'd like for the background color to be dark (preferably deep blue with some light in it) so that the other colors really stand out and because that kind of design sells very well. I'm looking for jewel colors, like pink, teal, yellow, purple, green, aqua - whatever you think looks good together as long as it really pops. The text could be in a gradient too, like example 3
The concept of cover 1 is my favorite, but I don't like the texture. I also want more glow like in 2 and I like the text gradient and style in 3. The fat script in 1 is good too, but don't like texture. The background or border design should be abstract… Read more