Do these domains have any real value or are they just another side hustle loss?

1. AmericanHairdressing.com:
   • Where Scissors Sing and Curls Dance!
   • This domain isn’t just about hair—it’s a symphony of style, where every strand has a story.
2. AndCompanies.com:
   • The Ampersand Empire: Where Business Meets Boldness!
   • Because “and” isn’t just a conjunction—it’s the bridge between dreams and reality.
3. BusinessBlocs.com:
   • Build Your Success, One Digital Block at a Time!
   • Imagine a virtual Lego set for entrepreneurs—stacking ideas, connecting ventures.
4. ConceptConduit.com:
   • Where Creativity Flows Like Wi-Fi!
   • A pipeline for ideas, a tunnel for inspiration—because every concept needs a conduit.
5. ConnectSongs.com:
   • Melodies Unite, Pixels Ignite!
   • A digital stage where music and technology waltz together. Hit “play” on creativity!
6. PinnedOut.com:
   • Pin It, Win It: The Ultimate Inspiration Board!
   • From DIY crafts to travel dreams, this domain is where pins become possibilities.
7. TradersDirectory.com:
   • Navigating Markets, One Click at a Time!
   • A compass for traders, a treasure map for investors—because knowledge is currency.

I have these domains that I'm trying to flip. I've listed them on a few sites, but I haven't received any offers yet. Do they actually have any value, and should I renew them for another year?