Paint a Melody

Hoora~ It's finally done. I just randomly came up with that melody at the top. A Major for the win!  It's one of my favourite major scales! Dat treble clef and time signature  I'm so proud of it... 
But the shaky staff is hideous  
I tried lineless art and you had to fix it up quite a lot of times but I don't know if I even did it correctly XD
I also noticed that my lineart is thicker than the last digital artwork I made