Some crucial stuff is missing

I like the plugin, but there is some stuff, that is really hard to customize or to find in the documentations, if its there at all.

Example: Its not possible to upload a profile picture on the registration. And do no try to use the image upload and map this to the profile picture – you will get mad 🙂

Another example: You have the great possibilty to add custom fields on registration. But there is almost no documentation on how to use the custom fields (get_user_meta is sometimes your friend, but its failing on image e.g.), that are not simple text fields.