Well... I should give credit to everyone who has done it for me... But there are so many of them laziness hahaha, so do not be mad at me. ;-;
If you want to see the credits of each drawing, here's my google+ fanarts collection: https://plus.google.com/u/0/collection/gP6PnB
There are many drawings and as the MLP Furums limits to only 25 drawings per postagen, I will go posting the others in the comments (well is what I hope to do hahaha)
But first of all, see this mosaic that joins all the drawings X3