View for Full Content? I have a custom content type named "My content type".

I want to use a custom view to render a full content page for that content type. Currently I can only use a Default view that can be found in "Structure > Content types > My content type > manage display" but that is not what I want. I want to get rid of that and be able to use a custom view (from Views module).

How can I achieve that?
I would recommend you to have a look on the Display Suite module. This module allows you to add different view modes (displays) for your content. These view modes can then be used in several places. Beside that, the display suite module offers a lot of other very handy features to deal with any entity in your system and how they are displayed.