Hello Faithzy Lazy,
Porting to other devices is planned but to be honest we first want to leave Early Access on Steam, then move to a Full Release stage and then start to port the game to other devices (Switch and mobile).
By our current plans we should have a Full Release until summer 2021 and maybe by then end of this year port the game to Mobile and Switch but this is far fatched. But in any case a Mobile version is planned. 😁