I just realised I left the enemy damage to one-tap you for quick testing argh. Normally it's supposed to be just one damage, but now it's set to one tap you I'm really sorry D:
I suspect it wasn't a problem with your skill but rather with the game balancing.
I am glad you like the art and gameplay though, and I'll make sure to check your game out too! Also quick question, did you use the web build or the download, because the web build tends to be a bit more laggy, which can also mess up your timings.