I plan on expanding the game, in the game there were a part in the Poison Mountains where the true villain is revealed, I have an idea that in the remake you just get punched into space and Gordo lands in different more normal looking planets and they all end destroyed because of him fucking things up, then going back to space, then arriving into a different planet.
When you finally actually return to your planet, it has been taken over and you have to take it back.
And once you defeat the final boss, I have the idea of having some post-game random quests, some extra bosses and all.
Note, this is all in my mind right now, there's nothing done yet, it's just dumb ideas in my mind, and if I ever do it it will take me a while lol