Hi Charles,
Unfortunately I can't answer your questions as I'm a budding webmaster myself. However I took a look at your site and noticed this beauty, she is right up the alley of what I'm looking for.
Would you be able to shoot more of her/anymore photos of her?
Now, even though I said I can't answer your questions because I lack the experience, but I would start out selling your model photos here, and altering your tumblr (or starting a new one) that fits with a sales standpoint. Something that shows the models you have available, and for what types of things they do (solo, fetish, g/g) etc. Prices come with experience I'm sure
