Thanks for the feedback, having a video recording is really appreciated!
-I want to add more variety in room sizes later on. Having more space to move in affects the difficulty of encounters, especially with Sini!
-You're not the only one to complain about default warp key. I think I'll change the default keys from shift + asd to asdf in the future. At the same note, going to add key indications to the tutorial, along with other changes.
-Sini has a lot harder time to build up the super, but it's much more powerful too! Try using down charge or Up + Neutral invocation to build up the combo faster. Instead of making combo faster to build up, I might make the decay more lenient.
-There's already an option to skip cutscenes, but I think I'll add a specific exception to remove the scene when dying to the boss.