the “(press enter to continue…)” at the beginning made me think that [Enter] would be the “interact” button for the rest of the game. i had to check the game description to see that it’s actually [F]/[C]/[E] (which are actually better “intreact” buttons, but still not as god as [Space]).
also, the inventory eventually gets so big that it covers up the entire top-left corner of the screen. you should make it transparent when walking near it.
and the “Sprint” button is an unneeded addition. you need to run that fast During The Entire Game, so you should just go that fast without having to press anything.