[Plugin: Meteor Slides] Resizing Slideshow

What a wonderful plugin you have, its just that i need some help using it, i know some basic HTML code, but nothing more than that.
I am planning to fill the front page with a meteor slideshow, however,
no.1) the Navigation buttons do not appear
no.2) The Meteor slideshow is coming half-screen as you see here, can you help me, thanks for all your help.

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https://www.ads-software.com/plugins/meteor-slides/