I've found Adultfolio to be avery good site, for a start it works well, easy to upload images and arrange your profile images. I have found good models in my area and hope to keep working with them. on a regular basis.
The 'management' is helpful and friendly if one needs to contact and there is good information about useful features and navigation.
There is a broad range of levels so whether one wants to work in an erotic level or higher adult styles there is plenty choice.
Members are good at giving supportive 'likes' and comments, so that a 'new to the site ' person like me feels comfortable and encouraged.

Great way to build some confidence and meet some nice photographers on the way.