Alright, so, you suggested speedrunning - and so, I have!
First things first - absolutely LOVED the visuals! Idk what kind of black magic you did to make Unity look like that, but that looks incredibly unique and interesting - loved it!
Gameplay itself was great too. At first I played it normally - went through carefully killing every single enemy. Then I tried again, this time using the ability - and I basically just zoomed through the whole map and beat the thing in like 30 seconds haha. Don't have a recording to show for it, but I could take one if you want!
Either way, super fun!