I made my name up when I was 10 years old after my first Arabian and have never changed it. But that's just me! I like the name The Morgan Collection, sorry I can't really help you with names to much... Just think about it for awhile and it will suddenly hit you!!
Also if you come up with a really good name I would see about buying it, I did it with mine so no one else can steal it!
Also when it comes to photography you have to start somewhere! So don't let anyone tell you your not good enough or that your to young!