customizing views

I activated the plugin and its working correctly, the users can access the things they can, and cannot the things they can´t.
but what i want to do is to the logged user to see only the topics he can access and not the other ones.
i want to even customize how they see this, so it can look nice. i know this is probably not a plugin issue, but maybe you can tell me exactly where i can start modifing this.

for example,
level 0 user, has access to this posts and this are the only post he can see: level 0 posts

also i would like to customize for example, him to be able to see what he cannot acces, and to show him a nice message, ¨to access this content do the next:¨

at the moment the logged user sees nothing, only the menu links, while accesing the posts he cannot acces he gets a long s2member url in the browser and sees nothing. but the web´s sidebar.

can anyone help me with this, or point me in the wright direction?

thank you very much!

Hello Patricio,

Have you tried using s2member conditionals? You can find an article about them here:
Knowledge Base » s2Member® Conditionals

Hope this helps. :)