Unfortunately, no. "The Sweet Treats Man" is a Gameboy-themed PC Game. Current build is free because the game is under revision, coming with re-written storytelling, new content and some QoL features. There are no plans for a ROM port, for now.
If the upcoming revision will stand worthy of the love this work of mine has received, then possibly yes. If there is a way to build a realistically satisfying ROM version of the game, I will look forward to it sometime in the future. Thank you for enjoying my game :)