that's the basic idea, but the horizontal bars are too long.
I can barely see the handstyle, but from what i can see, stick to basic letters for that too.
what do you write? I might put something out there for you to work with...
if you have done keyboard simples already, you got out of them too soon.
build your letters with bars, all of equal width.
don't be afraid of the eraser.
and don't do addons yet, stick to the basics for a while.
How long have you been writin?
the sketch is dope but the painted version is kinda meh... keep en eye on your angles and negative space.
also, the 3d is a little off in places.
i like the colors and the hands are pretty good too.