I like the bright, neon-look of the graphics in this post! 😊

Here is a closeup detail of one idea I had for a page divider, using the same colors as your graphic, and the same concept as the blue circle:

Here is the divider, in full 1200x60 resolution (click to enlarge):

It is a PNG file with transparent background and looks great on either the "NightMode" or regular-mode on Steemit!