Awww!!!! ; v; You can do it!!! Honestly no starts out perfect hahaha it just takes practice, especially with make up omg ahaha But if you use make up daily and are used to it, you should do pretty well then (unlike me HAHA)
And well of course, you ARE a newb XD If you haven't cosplayed yet and it's your first time, then you are definitely new to cosplay hahaha there's nothing wrong with that. And many people look really good because of the experience they have! No one starts out perfect c: