It's going to depend on how 'heavy handed' you are with the application. As far as the second coat, in my experience, yes, it will give you some more depth/gloss. As well as it should also provide some additional longevity.
Just make sure the first application is cured and then hit it with the second if you desire.
Good luck and pics when finished!
Just make sure the first application is cured and then hit it with the second if you desire.
Good luck and pics when finished!