One simple option is set up a solo model site on
modelcentro and stick to a single model for it.
It will give you experience and you will probably find you teach yourself a LOT from doing so.
It does not need to be full sex, full nude would be fine. Even topless if she was very sexy.
Once you find you get sales and make an income you could then set up another site with a single model or several models.
The advantage of
modelcentro is that they have an affiliate bit too, so once you have uploaded a few vids and sets of pics, you can put your site free on the affiliate side,l and have affiliates promote your site(s).