Welcome to the forum, Rinz. Do tell us something about yourself.
In re your murti cut, I'd call it auspicious. The profuse bleeding will have washed any infectious bacteria from the wound. Keep it clean and you'll be fine.
As for any malign influence from Kali, remember that in this world physics reigns, not magic. We must live in the world we perceive, even if we know it, intellectually, to be maya.
Aspects of divinity are our own mental constructs, to be used as aids in spiritual development, not as our masters. They have no power that we don't willingly give them.