Going to add all the questions in one topic:
4. Currently the options are: full page slider or ~1/4 of the page. Is it possible to customize a slider to be say 1/2 of the page or any size I make myself?
5. In the Full page gallery I can’t see Alt Tags for images. How do I add them? That’s the basics for Seo for images,but I didn’t find a way to add anything so far.