Lol I don't want to comment cause I am harsh, as I design in photoshop and am very well verse.. so what I say would sound mean.. but for being more on the beginner side I think that this is very good! Keep it up and you will become great!
I did it in Paint.net....and it is my first go at anything like this....and seeing as no-one else in my class could do something like this...it won praise from my teachers...