what i've resorted to doing is playing other peoples games. leaving detailed feedback on how i might go about improving on their concept.
and ive had over half of them at least subconsciously want to and do check out my game. to see what this guy that critiques there work is actually any good at making games.
leave a link for your jam game and ill give it a play.
heres mine if you would be so kind as to play it https://itch.io/jam/dream-arcade-archive/rate/633164