This was good practice though. I spent a lot of time on this and it came out okay to me.
So these are
OC's. The white Pegasus is Cobalt Tangle and she belongs to *Nazegoreng
and the blue Pegasus (Glittering Cloud) and earth pony (November) are =Centchi
I came up with November's Crystal design, but her original design is from Centchi. The other designs are from Centchi/Nazegoreng.