So dispite all my struggles I ended up with this. 
I realize that the color differences between the different trowel swipes will fade, but the surface finish bothers me. My dad seems to think that the epoxy coating I'm planning on will smooth it out but I'm unconvinced.
What's your experience with epoxy, will it fill in those wavy imperfections or do I need to smear some hydraulic cement on top first?
I realize that the color differences between the different trowel swipes will fade, but the surface finish bothers me. My dad seems to think that the epoxy coating I'm planning on will smooth it out but I'm unconvinced.
What's your experience with epoxy, will it fill in those wavy imperfections or do I need to smear some hydraulic cement on top first?

