I don't think I've seen another game here bring it all together so nicely. I'd bet very few people would've been able to pull so much off alone. The First Person controller and the ragdoll enemies are things you've showed off in the past, but even still it's been wrapped together extremely well. Well done, sir!
I only have 1 complaint. At times I felt like in combat there wasn't much you could do to avoid getting it without waiting to block the enemies. The combat felt slowed down by how you have to block, then strike, then block, if you want to get them without getting hit. This game gets away with that well because you have the option to throw your sword, and even in many cases it's not necessary to fight at all if you're trying to speedrun the level. That's all I'd give to improve, to make the enemy melee attacks easier to avoid with a telegraph or something of the sort.
Ultimately very well done! I got 5:18.227 as a combined time (not in one run).