I agree kei-san. Although "貴女のキュートは私を危めます" is not very natural , but it makes sense. At least I'd understand if someone happens to say so to me. The more natural way to say what you mean is: ○○さんがかわいすぎて、（私は）死にそうです。 ==== Some of the reasons your original sentence is not natural: 1) キュート is an adjective, not a noun. So you can't really say キュートは・・・。 2) The verb 危めます is not commonly used.

No I think ok because this is enphasis of cuteness.Japanese sometime we set enphsis word came first and explanation later therefore ( 君のキュウトは!! 私を危めます）is all right. but this is speaking langage but put Into Japanese : 貴女は綺麗過ぎる． but your Japanese may be make sense to Japanese