Hey Rainbow, very adowable oc you has there.
I think the best thing for you to do is to look at an approved application, such as the ones I have below in my signature, to get a feel for what an application should look like.
We do not allow Alicorns, nor fluffy ponies, and you need to actually post in your RP Segment as if you were rping with that character, not just listing what you'll rp.
And "i forgot" is not an acceptable history, again, look at some of my ocs below.
Also, oc's cannot be in contact with any of the main characters as yours was.
And remember, the mlp realm is not very advanced technology wise, therefore "video games" do not exist.