Very good   ... I liked the work   I'm happy  
My sugestion:
http://powercoin.us/statistics/
Adding PWR TO USD CONVERTER was a good idea ... I suggest adding PWR TO EUR CONVERTER to the people of Europe ...
add also PWR TO BTC - PWR TO LTC - PWR TO DOGE for people to think about the best business
But this all takes up a lot of space I suggest a new tab for example with the name PWR Converter or another more appropriate name.

I also suggest that you post here on BitcoinTalk the direct link for people to join Discordapp I know you are on the site if you are in more places you are better.