Yes, Avartan Slider provides shortcode feature as well as php function feature. You can write it in content area and you can see your favorite slider on your website.
Yes, there is inbuilt library of navigation buttons so you can choose navigation button of your choice from Navigation button Library from admin side.
Avaratan Slider Lite version providing 6 default loaders under “Loader” Panel. You can upload your loaders with pro version of plugin.
Avartan Slider gives you user friendly admin panel, wide variety of default options that required for all users and third party video integrations like youtube, vimeo and HTML5 video support.
Avartan Slider is a multipurpose responsive slider as you can use it for any wordpress website to dispay your message to website vistor using content slider, animated slider, video slider, form slider or combination of all.
You can only duplicate your slider elements. If you want to duplicate your whole slider then you have to purchase pro version of slider.
Yes, you can reach with this functionality via adding a links on slider elements.