Awesome! Thank you so much for featuring our game in your video <3 We have a lot of updates coming. The current version on Itch is 0.4.1 which currently spans a tutorial level (featured in the video) 6 random generated levels, skills and passive tree and a gigantic boss at the end.
We are already hard at work on the 0.5 update which will see more polish and a few more features in there. Version 1.0 will see 4 additional Zones with vastly different biomes, enemies and major bosses for each Zone + additional features.