The way most
women orgasm is by clitoral stimulation. Like Adriana said, if you can get off this way, what are you worried about? There is (there shouldn't be) any stigma about women who "only" get off through clitoral stimulation. I've been having sex and having orgasms for decades and I have to have clitoral stimulation to come. At least with my first few orgasms. I wasn't able to have an orgasm from penetration alone until I hit my 30s. Big deal.
Honestly, I prefer clitoral stimulation orgasms with some penetration for fun. My G Spot orgasms alone aren't strong enough and don't leave me satisfied.
You're getting off. That's good. HOW isn't really a big deal. In fact, the reason women HAVE clitorises is to have orgasms. There's really no other purpose for the organ.
Keep on with the good work.
For your question; you are doing nothing
"wrong." Clit stim is the way most women get off.