Name: Corkscrew Punch
Canon/Custom: Custom
Rank: D
Element: N/A
Type: Taijutsu
Range: 5 meters
Description: Matthias pushes off of his back leg with intense force, using some chakra to back it up, causing him to glide and hover over the ground, dashing forwards at 12 m/s. He then launches a powerful strike with either fist at the opponent's chest, causing the target to fly backwards for 10 meters. The speed at which the person is propelled depends upon his or her weight, usually at about 15 m/s. This can easily bruise a person or knock the wind out of him or her. It can also cause a throbbing pain by the heart making it difficult to breathe for Chuunin and lower. The effect lasts 2 posts if the victim is a Genin, 1 post if Chuunin. Costs 10 chakra.

Name: Chakra Scalpel
Canon/Custom: Canon
Rank: D
Element: None
Type: Ijutsu
Range: short
Description: A more advanced medical jutsu that is used as a blade during surgery, so the skin does not have to be cut, and surgery can be performed simply without having to wait for external wounds to heal after the procedure is over. Used for surgical procedures, however this can be used in battle also. When their charged hands reach the body of their target, they can extend the chakra internally into the targets body to cut and neatly slice their muscles and blood vessels without harming the surface skin. This technique can be used in battle, but because of its hectic nature, the fine precision required for an instant kill is not feasible. Damage can still be done to the vital organs, but the technique should be used carefully in battle. The technique uses 10 chakra points per post for a maximum of 10 posts (maximum normally used for medical procedures).

Name: Double Accel
Canon/Custom: Custom
Rank: C
Element: N/A
Type: Ijutsu
Range: Self
Description: This jutsu has the option of using hand seals, although it is not necessary. If hand seals are used, there is no side effect. Matthias uses his superb chakra control to heighten his perception as well as increase his muscle movement. This causes strain on both the body and the brain. His perception of time becomes half that of what a normal person perceives it, in other words, his reaction time is halved, and at the same time, he increases his speed to twice his normal. To him, it appears as though he is moving at a normal speed, and everyone else is moving at half speed, but to any observer, it appears as though Matthias is moving at double time. The side effects are equivalent to opening the first gate, if hand seals are not used. 2 post Cooldown. Lasts for the post it is used. Costs 20 chakra.

Spoiler:

Name: Square Accel
Canon/Custom: Custom
Rank: S
Element: N/A
Type: Ijutsu
Range: Self
Description: This jutsu has the option of using hand seals, although it is not necessary. If hand seals are used, there is no side effect. Matthias uses his superb chakra control to heighten his perception as well as increase his muscle movement. This causes intense strain on both the body and the brain. His perception of time becomes the square root of what a normal person perceives it, in other words, any attack coming at him appears to move at a speed the square root of its actual and at the same time, he increases his speed the square of his normal. To him, it appears as though he is moving at a normal speed, and everyone else is moving at the square root, but to any observer, it appears as though Matthias is moving at his speed, squared. The side effect is that all of the muscles in his limbs tear, becoming unusable and preventing him from moving or even standing. 6 post Cooldown. Lasts for the post it is used. Costs 50 chakra.

Done

You are missing the codes for Chakra Scalpel.
Also for the others, you are missing how much chakra it takes.

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