Yes, but also reworking some of the game's systems, the developer aims to complete these tasks, as well as the main story and a substantial amount of side content. The developer will add more side content when the game is complete. From what I understand, there are days when he's working on the game, and days when he's working and understanding Unity. Also on the topic for Unity, the reason for the next game will be on Unity, because the dev want's his games to be unique and not reuse assets. The only issue for the engine he's using for the art style is that he can't import items, and wants his systems to be customizable, which he can't with the engine that's being worked on now, but as of right now, he isn't working on the new game, just understanding Unity while working on this game still. There will be some new systems with the new update, with a new, clean gallery system, plus there are in-game previews that he puts on Discord for you to see. Here are some of them