Site looks nice - I like the idea of having a place to go to try something new, even if speculative.  Like someone else posted, I tried to keep up with the new offerings until it got ridiculous.  Now I mostly limit myself to coin I can actual trade somewhere and has some hash rate behind it, since I have a few wallets with nowhere to trade them.  I appreciate the idea of someone keeping an eye out for new prospects with potential.

That brings me to a suggestion.  Could you post on your site somewhere (probably the FAQs tab) the main exchanges where your coins are listed and maybe a link to the 'home page' for the coins (or at least where the wallet can be found)?  You can be a 'one stop shop' for this category!  It would make it more attractive to potential miners.  Since you are already doing the research on the coins, you should have that info close at hand somewhere.

Cheers!