@Noami,

First I want to say : Welcome. And thanks for creating a CS. I'll review it right now. :)

Even thought I find the character interesting, I am not sure if an infant is really able to call upon skeletons and such. Think the KG is also a bit out of balance. What kind of skeletal ninja can she summon? Does it have any special abilities? I am against that she can summon groups of 'soldiers' etc. As well manipulating the shadows. Think I need to say we have a kind of unwritten rule ( we really to make it a written one) that we don't allow resurrection in any kind of form.

So I wish to consult that you might change your KG into something else?
As for your Jutsu, they are both A ranked, while starting genins are only allowed to start with a max of two C ranked jutsu and an additional of four D ranked jutsu. Of course they will know the Academy Jutsu, as that is generic to everybody. :)
That and genin are only allowed to have small summons. Want to say that too. Besides, colossal is likely at the size of a Tailed Beast. So I can't accept that as well.

If you would like some help from me to form up an acceptable CS, I wouldn't mind to give some pointers in the right direction to help you out a bit.