Besides Grammar I have to admit your story took a turn for the creepy midway through the story and I don't see how a budding teenager would be in a situation that involved alcohol and quite frankly the story became a bit too romantic/sexual. Please tone it down a bit there dude.
Your abilities are also in question...quite frankly everyone of them:
Healing is nigh pointless since all magical boys and girls can do that.
Divination quite frankly doesn't work in most cases unless it's used by a GM as it gives away plot points and or can be easily abused.
Summoning is in question as no magical girl has even summoned a magical being especially sentient. Mami's muskets were one shot per use and they weren't sentient.
Weapons enchanting: You're granted all the elements while everyone is just made specific to one elemental type? Nope. The only people I can really compare him to so far is the energy wielder Peter, my character, who uses light as his element. And Magus's character who straight up is only able to use lightning to augment her lance. So we already have a lightning user which makes your character somewhat of a third wheel.
Weaknesses also don't make sense:
There are no gods in Madoka Magica outside of Madoka herself. Kyubey somehow has the power to grant wishes but they apparently aren't some sort of divine power as they can't control Madoka after her wish.
Immoral magic would be things along the line of Necromancy, stealing people's souls, and or magic that is made to flat out made to hurt people all skills attributed to witches and not usable by your own character.
Your finisher ability is also broken as it pretty much guarantees a kill no matter how strong the witch is. Mami's finisher in episode 3 didn't kill the witch which came back to bite her.
In short your character is completely in need of a revamp as it is and I will not accept it by any means until a lot of these issues are fixed.