The patch has been released! You can confirm by ensuring it says v0.19 on the title screen or testing to make sure you can select options by clicking with your mouse!
Changing the enemies to be more transparent on death is a good idea and was an easy change so I threw that in too! (You might need to redownload here since I just added that)
For two handed controls I'd recommend the mouse and WASD although I've gotten used to shift and space bar lol