Etherdelta will be complex for the first try of the people who use it but if you learn it nice then you will feel at ease when you trade your ERC coins there, And I advice you to go since that exchange are focusing only for ERC and nothing else more but if you like to explore the other coins then you should search their names on the coinmarketcap as suggested above me since you can see the list of there markets by clicking the market button of that site.