Hey Franken, don't despair as that is how my EX-5 looked and suggest a light 800 wet sand to take any lumpy bits off and flatten things out and then apply one last intensifier, that is if you have any left. Others suggest scuff sanding with 0000 steel wool and I found that either took too much off or made things worse whereas the wet sand gave you a more even standard of finish to kick on with. Looks like you have mainly been dry sanding only and that has also introduced some surface scratches and clogging up your paper too and that is why wet sanding works out so much better.
Maybe PM Andy40 to ask what his special final coat technique is as I couldn't get it to work for me and switched to the stuff we are not supposed to talk about. Mind you, I was tempted to apply DT Neck finish for the top coats as it is supposed to be harder and therefore maybe not as many coats would be required?
Bottom line, if you are happy with the underlying shade and texture it can be salvaged with a choice of several different products to finish it off.