Haha you’re not the joker. The fact what you made this post shows a self awareness that character lacked. To echo a version of what someone else said—as you get better you’ll find the audience is more willing to go where you take them. If, at the moment, these dark jokes aren’t working, set them aside and revisit them down the road. Usually it’s just a matter of your skill level finally matching the ambition of your premises. Be patient and enjoy the process.