By steam release, do you mean taking the current version and putting it on steam for free? Or do you mean updating the game and expanding it a bit and then releasing a paid version?
I'm hesitant to do the former since considering the cost of steam direct I'd net lose money. The donations I got on itch (which I super appreciate!) are unfortunately not enough right now to offset the cost of paying for steam direct.
That said, making a paid longer version is something I've been thinking about. So, if people would like to see that happen, I'd definitely consider that :).