I saw your drawing and I should say that simply not being used to the e-pen is not the most important problem.
The most important problem is actually being able to draw, using any tool - with your bare hands on the sand, with chalk on the desk, with real pen on real paper. Photoshop and e-pen are merely tools.
kkots
I hope you try to make your art look good.
Today Releqium will come out... tomorrow, maybe.
I will do my best.
I am sorry, if I'll not make it today.