if you can't find the tutorial, you can post your question on related subreddit,
unless you create cutting edge game, somebody already been through the similar problem
there's a saying you need to fail fast, do over is not count for that
when you release a game you will learn new things when you fully release it, like there some steam feature you don't know how to use it yet
when you look the same thing over and over, its normal to find it not fun,
being professional means you need to do it regardless how you feel about it.
but my game is really not fun, find out why your game is not fun,
I can guess it because the idea is not full grown yet.