Every story idea is worth it as long as you take the time and put in effort and passion People will read about any subject if the characters/plot are/is interesting. People can tell when an author really loves their story, it makes it much more interesting.
There are a couple good rules I learned from a creative writing course I took:
-put in only as much exposition as necessary and try to do it in an interesting way (don't just list info)
-try to describe things using every sense (not everything through every sense all the time, but maybe if you describe how the wind FEELS, then desribe how the grasses look when they move, and how the earth smells...that kind of stuff. Not just all how it looks, which is a common mistake)
-when using simile try to stay away from cliches (an example would be something like, "as fast as a speeding bullet"- something that is over used.)
-When writing dialog use common speech, such as slang or contractions. Unless of course formal speech fits the characters.For ex, a gangster probably wouldn't use formal/correct English, while an Aspie who maybe is known for "speaking formally" probably would (a signature character quirk)
Hope that helps Good luck and have fun!
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"Read a f#@^ing book" - Nucky Thompson, "Boardwalk Empire"
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"We have neither of us anything to tell; you, because you do not communicate, and I, because I conceal nothing." - Marianne, "Sense and Sensibility&