I can already tell you what the next update has because it's out on patreon ^^
one new area and one new side area with all non dungeon enemies getting 2 more scenes and 6 new ones with their own scenes.
There will be more races in the future yes but for now it's more about areas and new features. The next update will be when the next patreon build is done so probably in around a month or so. aaaaaan thanks for liking what I do ^^